# Electronic Supplementary Material (ESI) for RSC Advances
# This journal is © The Royal Society of Chemistry 2013

#######################################################################
#
#                 Cambridge Crystallographic Data Centre
#                                CCDC 
# 
#######################################################################
# 
#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
#
#  This CIF is provided on the understanding that it is used for bona
#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
#  disseminated in any form, whether machine-readable or not,
#  except for the purpose of generating routine backup copies
#  on your local computer system.
# 
#  For further information on the CCDC, data deposition and
#  data retrieval see:
#                         www.ccdc.cam.ac.uk
#
#  Bona fide researchers may freely download Mercury and enCIFer
#  from this site to visualise CIF-encoded structures and 
#  to carry out CIF format checking respectively.
#
data_z

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C27 H25 N O6'
_chemical_formula_weight         459.48

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   P2(1)

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z'

_cell_length_a                   9.2228(6)
_cell_length_b                   7.4537(5)
_cell_length_c                   16.9570(12)
_cell_angle_alpha                90.00
_cell_angle_beta                 96.151(2)
_cell_angle_gamma                90.00
_cell_volume                     1158.98(14)
_cell_formula_units_Z            2
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    ?
_cell_measurement_theta_min      ?
_cell_measurement_theta_max      ?

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.12
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.317
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             484
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9566
_exptl_absorpt_correction_T_max  0.9889
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  ?
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            13388
_diffrn_reflns_av_R_equivalents  0.0171
_diffrn_reflns_av_sigmaI/netI    0.0161
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_theta_min         2.41
_diffrn_reflns_theta_max         25.00
_reflns_number_total             3663
_reflns_number_gt                3565
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_refine_special_details          
; 
 Refinement of F^2^ against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F^2^, conventional R-factors R are based 
 on F, with F set to zero for negative F^2^. The threshold expression of 
 F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F^2^ are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[\s^2^(Fo^2^)+(0.0410P)^2^+0.1221P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.8(7)
_chemical_absolute_configuration .
_refine_ls_number_reflns         3663
_refine_ls_number_parameters     307
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0273
_refine_ls_wR_factor_ref         0.0731
_refine_ls_wR_factor_gt          0.0722
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_restrained_S_all      1.079
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O 0.67531(11) 0.32892(16) 0.27734(5) 0.0412(2) Uani 1 1 d . . .
O2 O 0.47924(14) -0.1618(2) 0.28428(9) 0.0703(4) Uani 1 1 d . . .
O3 O 0.43928(12) 0.0566(2) 0.20210(8) 0.0675(4) Uani 1 1 d . . .
O4 O 0.95340(13) 0.4359(2) 0.29846(7) 0.0607(3) Uani 1 1 d . . .
O5 O 1.00092(10) 0.33188(16) 0.17995(6) 0.0432(2) Uani 1 1 d . . .
O6 O 0.99197(11) 0.00241(17) 0.28202(6) 0.0456(3) Uani 1 1 d . . .
N1 N 0.51990(14) -0.0339(2) 0.24738(8) 0.0485(3) Uani 1 1 d . . .
C1 C 0.68870(14) 0.4260(2) 0.14415(8) 0.0364(3) Uani 1 1 d . . .
C2 C 0.74019(15) 0.4227(2) 0.07024(8) 0.0404(3) Uani 1 1 d . . .
H2A H 0.8191 0.3500 0.0619 0.048 Uiso 1 1 calc R . .
C3 C 0.67501(17) 0.5268(2) 0.00889(9) 0.0452(4) Uani 1 1 d . . .
H3A H 0.7101 0.5230 -0.0405 0.054 Uiso 1 1 calc R . .
C4 C 0.55900(17) 0.6354(2) 0.02020(10) 0.0507(4) Uani 1 1 d . . .
H4A H 0.5151 0.7049 -0.0212 0.061 Uiso 1 1 calc R . .
C5 C 0.50824(19) 0.6405(3) 0.09381(11) 0.0596(5) Uani 1 1 d . . .
H5A H 0.4305 0.7151 0.1021 0.071 Uiso 1 1 calc R . .
C6 C 0.57180(17) 0.5359(3) 0.15525(10) 0.0497(4) Uani 1 1 d . . .
H6A H 0.5358 0.5394 0.2044 0.060 Uiso 1 1 calc R . .
C7 C 0.36344(16) 0.2750(2) 0.44388(9) 0.0435(4) Uani 1 1 d . . .
C8 C 0.24571(19) 0.3894(3) 0.43458(10) 0.0568(5) Uani 1 1 d . . .
H8A H 0.2375 0.4719 0.3932 0.068 Uiso 1 1 calc R . .
C9 C 0.1388(2) 0.3829(3) 0.48653(12) 0.0708(6) Uani 1 1 d . . .
H9A H 0.0591 0.4597 0.4791 0.085 Uiso 1 1 calc R . .
C10 C 0.1501(2) 0.2648(3) 0.54819(12) 0.0635(5) Uani 1 1 d . . .
H10A H 0.0784 0.2609 0.5828 0.076 Uiso 1 1 calc R . .
C11 C 0.2667(2) 0.1526(3) 0.55879(12) 0.0671(5) Uani 1 1 d . . .
H11A H 0.2755 0.0724 0.6010 0.081 Uiso 1 1 calc R . .
C12 C 0.3721(2) 0.1577(3) 0.50705(10) 0.0601(5) Uani 1 1 d . . .
H12A H 0.4511 0.0798 0.5149 0.072 Uiso 1 1 calc R . .
C13 C 0.85637(14) -0.0064(2) 0.15749(8) 0.0356(3) Uani 1 1 d . . .
C14 C 0.84076(16) -0.0599(2) 0.07871(8) 0.0421(3) Uani 1 1 d . . .
H14A H 0.7575 -0.0271 0.0461 0.051 Uiso 1 1 calc R . .
C15 C 0.94719(18) -0.1614(3) 0.04784(10) 0.0507(4) Uani 1 1 d . . .
H15A H 0.9352 -0.1967 -0.0051 0.061 Uiso 1 1 calc R . .
C16 C 1.06984(18) -0.2092(3) 0.09563(11) 0.0520(4) Uani 1 1 d . . .
H16A H 1.1410 -0.2780 0.0750 0.062 Uiso 1 1 calc R . .
C17 C 1.08963(16) -0.1566(2) 0.17421(10) 0.0459(4) Uani 1 1 d . . .
H17A H 1.1742 -0.1881 0.2061 0.055 Uiso 1 1 calc R . .
C18 C 0.98259(15) -0.0567(2) 0.20500(8) 0.0375(3) Uani 1 1 d . . .
C19 C 0.69092(15) 0.1712(2) 0.32465(8) 0.0411(3) Uani 1 1 d . . .
H19A H 0.7893 0.1698 0.3530 0.049 Uiso 1 1 calc R . .
C20 C 0.67877(14) 0.0175(2) 0.26351(8) 0.0390(3) Uani 1 1 d . . .
H20A H 0.7383 -0.0856 0.2829 0.047 Uiso 1 1 calc R . .
C21 C 0.73500(14) 0.0996(2) 0.18930(8) 0.0355(3) Uani 1 1 d . . .
H21A H 0.6526 0.0948 0.1477 0.043 Uiso 1 1 calc R . .
C22 C 0.75609(14) 0.3048(2) 0.21127(8) 0.0362(3) Uani 1 1 d . . .
C23 C 0.58254(16) 0.1679(3) 0.38441(9) 0.0451(4) Uani 1 1 d . . .
H23A H 0.5938 0.0796 0.4233 0.054 Uiso 1 1 calc R . .
C24 C 0.47281(16) 0.2797(2) 0.38627(8) 0.0434(3) Uani 1 1 d . . .
H24A H 0.4631 0.3696 0.3480 0.052 Uiso 1 1 calc R . .
C25 C 0.91469(15) 0.3646(2) 0.23679(8) 0.0392(3) Uani 1 1 d . . .
C26 C 1.15459(16) 0.3636(3) 0.19887(11) 0.0564(4) Uani 1 1 d . . .
H26A H 1.2047 0.3356 0.1536 0.085 Uiso 1 1 calc R . .
H26B H 1.1912 0.2890 0.2427 0.085 Uiso 1 1 calc R . .
H26C H 1.1704 0.4874 0.2129 0.085 Uiso 1 1 calc R . .
C27 C 1.11952(17) -0.0412(3) 0.33300(10) 0.0568(5) Uani 1 1 d . . .
H27A H 1.1114 0.0063 0.3850 0.085 Uiso 1 1 calc R . .
H27B H 1.2032 0.0099 0.3124 0.085 Uiso 1 1 calc R . .
H27C H 1.1301 -0.1692 0.3361 0.085 Uiso 1 1 calc R . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
O1 0.0441(5) 0.0454(6) 0.0358(5) -0.0024(4) 0.0117(4) 0.0065(5)
O2 0.0640(8) 0.0653(9) 0.0869(9) -0.0006(8) 0.0336(7) -0.0160(7)
O3 0.0345(6) 0.0933(12) 0.0741(8) 0.0025(8) 0.0027(6) 0.0054(6)
O4 0.0515(6) 0.0784(10) 0.0503(6) -0.0173(6) -0.0036(5) -0.0050(6)
O5 0.0313(5) 0.0512(7) 0.0469(5) -0.0001(5) 0.0038(4) -0.0016(5)
O6 0.0376(5) 0.0583(7) 0.0406(5) -0.0027(5) 0.0022(4) 0.0093(5)
N1 0.0382(7) 0.0561(9) 0.0536(7) -0.0081(7) 0.0153(6) -0.0020(6)
C1 0.0321(7) 0.0379(8) 0.0388(7) -0.0026(6) 0.0019(5) 0.0005(6)
C2 0.0363(7) 0.0431(9) 0.0418(7) 0.0004(6) 0.0044(5) 0.0049(6)
C3 0.0473(8) 0.0466(10) 0.0407(8) 0.0028(7) -0.0006(6) -0.0036(7)
C4 0.0488(8) 0.0467(10) 0.0532(9) 0.0056(8) -0.0107(7) 0.0023(8)
C5 0.0496(9) 0.0580(12) 0.0703(11) 0.0023(9) 0.0023(8) 0.0212(9)
C6 0.0458(8) 0.0550(11) 0.0488(8) -0.0010(8) 0.0076(7) 0.0125(7)
C7 0.0395(7) 0.0503(10) 0.0407(7) -0.0069(7) 0.0042(6) 0.0031(7)
C8 0.0538(9) 0.0679(13) 0.0488(9) -0.0009(8) 0.0065(7) 0.0153(8)
C9 0.0488(10) 0.0896(17) 0.0752(12) -0.0131(12) 0.0124(9) 0.0216(10)
C10 0.0529(10) 0.0784(14) 0.0635(11) -0.0145(10) 0.0268(8) -0.0029(10)
C11 0.0686(11) 0.0750(15) 0.0625(11) 0.0092(10) 0.0289(9) 0.0069(11)
C12 0.0562(10) 0.0707(13) 0.0569(10) 0.0144(9) 0.0213(8) 0.0190(10)
C13 0.0326(6) 0.0345(8) 0.0412(7) -0.0012(6) 0.0105(5) -0.0009(6)
C14 0.0406(7) 0.0457(9) 0.0409(8) -0.0029(7) 0.0083(6) -0.0051(7)
C15 0.0535(9) 0.0543(11) 0.0478(8) -0.0129(8) 0.0212(7) -0.0066(8)
C16 0.0480(9) 0.0483(10) 0.0638(10) -0.0063(8) 0.0254(8) 0.0046(7)
C17 0.0365(7) 0.0446(9) 0.0585(9) 0.0053(8) 0.0140(6) 0.0056(7)
C18 0.0367(7) 0.0369(8) 0.0404(7) 0.0014(6) 0.0112(5) -0.0012(6)
C19 0.0361(7) 0.0513(10) 0.0361(7) 0.0023(7) 0.0057(5) 0.0057(6)
C20 0.0300(6) 0.0451(9) 0.0431(7) 0.0016(7) 0.0089(5) 0.0069(6)
C21 0.0277(6) 0.0435(8) 0.0357(7) -0.0014(6) 0.0046(5) 0.0027(5)
C22 0.0337(7) 0.0430(9) 0.0327(7) -0.0028(6) 0.0071(5) 0.0055(6)
C23 0.0455(8) 0.0556(10) 0.0351(7) 0.0017(7) 0.0087(6) 0.0065(7)
C24 0.0435(8) 0.0527(10) 0.0343(7) 0.0002(7) 0.0061(6) 0.0015(7)
C25 0.0390(7) 0.0373(8) 0.0405(7) -0.0001(7) 0.0003(6) 0.0028(6)
C26 0.0339(8) 0.0590(11) 0.0754(11) 0.0064(10) 0.0013(7) -0.0030(7)
C27 0.0415(8) 0.0777(14) 0.0500(9) 0.0075(9) -0.0011(6) 0.0028(9)

_geom_special_details            
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 C22 1.4216(16) . ?
O1 C19 1.422(2) . ?
O2 N1 1.221(2) . ?
O3 N1 1.2144(19) . ?
O4 C25 1.1928(19) . ?
O5 C25 1.3361(17) . ?
O5 C26 1.4388(18) . ?
O6 C18 1.3723(18) . ?
O6 C27 1.4209(18) . ?
N1 C20 1.5108(19) . ?
C1 C6 1.383(2) . ?
C1 C2 1.387(2) . ?
C1 C22 1.532(2) . ?
C2 C3 1.382(2) . ?
C2 H2A 0.9300 . ?
C3 C4 1.372(2) . ?
C3 H3A 0.9300 . ?
C4 C5 1.380(3) . ?
C4 H4A 0.9300 . ?
C5 C6 1.380(3) . ?
C5 H5A 0.9300 . ?
C6 H6A 0.9300 . ?
C7 C8 1.376(2) . ?
C7 C12 1.379(3) . ?
C7 C24 1.478(2) . ?
C8 C9 1.392(3) . ?
C8 H8A 0.9300 . ?
C9 C10 1.362(3) . ?
C9 H9A 0.9300 . ?
C10 C11 1.359(3) . ?
C10 H10A 0.9300 . ?
C11 C12 1.377(2) . ?
C11 H11A 0.9300 . ?
C12 H12A 0.9300 . ?
C13 C14 1.387(2) . ?
C13 C18 1.394(2) . ?
C13 C21 1.5158(19) . ?
C14 C15 1.386(2) . ?
C14 H14A 0.9300 . ?
C15 C16 1.366(3) . ?
C15 H15A 0.9300 . ?
C16 C17 1.382(2) . ?
C16 H16A 0.9300 . ?
C17 C18 1.383(2) . ?
C17 H17A 0.9300 . ?
C19 C23 1.498(2) . ?
C19 C20 1.542(2) . ?
C19 H19A 0.9800 . ?
C20 C21 1.538(2) . ?
C20 H20A 0.9800 . ?
C21 C22 1.582(2) . ?
C21 H21A 0.9800 . ?
C22 C25 1.5459(19) . ?
C23 C24 1.314(2) . ?
C23 H23A 0.9300 . ?
C24 H24A 0.9300 . ?
C26 H26A 0.9600 . ?
C26 H26B 0.9600 . ?
C26 H26C 0.9600 . ?
C27 H27A 0.9600 . ?
C27 H27B 0.9600 . ?
C27 H27C 0.9600 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C22 O1 C19 108.08(11) . . ?
C25 O5 C26 117.22(12) . . ?
C18 O6 C27 117.99(12) . . ?
O3 N1 O2 123.82(14) . . ?
O3 N1 C20 119.34(15) . . ?
O2 N1 C20 116.76(14) . . ?
C6 C1 C2 118.74(14) . . ?
C6 C1 C22 120.56(13) . . ?
C2 C1 C22 120.65(13) . . ?
C3 C2 C1 120.44(14) . . ?
C3 C2 H2A 119.8 . . ?
C1 C2 H2A 119.8 . . ?
C4 C3 C2 120.58(15) . . ?
C4 C3 H3A 119.7 . . ?
C2 C3 H3A 119.7 . . ?
C3 C4 C5 119.21(15) . . ?
C3 C4 H4A 120.4 . . ?
C5 C4 H4A 120.4 . . ?
C4 C5 C6 120.63(16) . . ?
C4 C5 H5A 119.7 . . ?
C6 C5 H5A 119.7 . . ?
C5 C6 C1 120.40(15) . . ?
C5 C6 H6A 119.8 . . ?
C1 C6 H6A 119.8 . . ?
C8 C7 C12 117.47(15) . . ?
C8 C7 C24 119.71(16) . . ?
C12 C7 C24 122.81(15) . . ?
C7 C8 C9 120.64(18) . . ?
C7 C8 H8A 119.7 . . ?
C9 C8 H8A 119.7 . . ?
C10 C9 C8 120.49(18) . . ?
C10 C9 H9A 119.8 . . ?
C8 C9 H9A 119.8 . . ?
C11 C10 C9 119.56(17) . . ?
C11 C10 H10A 120.2 . . ?
C9 C10 H10A 120.2 . . ?
C10 C11 C12 120.1(2) . . ?
C10 C11 H11A 120.0 . . ?
C12 C11 H11A 120.0 . . ?
C11 C12 C7 121.75(18) . . ?
C11 C12 H12A 119.1 . . ?
C7 C12 H12A 119.1 . . ?
C14 C13 C18 118.26(13) . . ?
C14 C13 C21 119.22(13) . . ?
C18 C13 C21 122.50(12) . . ?
C15 C14 C13 121.07(15) . . ?
C15 C14 H14A 119.5 . . ?
C13 C14 H14A 119.5 . . ?
C16 C15 C14 119.57(15) . . ?
C16 C15 H15A 120.2 . . ?
C14 C15 H15A 120.2 . . ?
C15 C16 C17 120.87(15) . . ?
C15 C16 H16A 119.6 . . ?
C17 C16 H16A 119.6 . . ?
C16 C17 C18 119.40(15) . . ?
C16 C17 H17A 120.3 . . ?
C18 C17 H17A 120.3 . . ?
O6 C18 C17 123.89(13) . . ?
O6 C18 C13 115.29(12) . . ?
C17 C18 C13 120.82(14) . . ?
O1 C19 C23 111.15(12) . . ?
O1 C19 C20 103.86(11) . . ?
C23 C19 C20 115.92(14) . . ?
O1 C19 H19A 108.6 . . ?
C23 C19 H19A 108.6 . . ?
C20 C19 H19A 108.6 . . ?
N1 C20 C21 110.98(11) . . ?
N1 C20 C19 108.02(11) . . ?
C21 C20 C19 104.35(13) . . ?
N1 C20 H20A 111.1 . . ?
C21 C20 H20A 111.1 . . ?
C19 C20 H20A 111.1 . . ?
C13 C21 C20 114.22(12) . . ?
C13 C21 C22 120.74(11) . . ?
C20 C21 C22 103.64(11) . . ?
C13 C21 H21A 105.7 . . ?
C20 C21 H21A 105.7 . . ?
C22 C21 H21A 105.7 . . ?
O1 C22 C1 107.80(11) . . ?
O1 C22 C25 107.64(11) . . ?
C1 C22 C25 109.53(12) . . ?
O1 C22 C21 104.26(11) . . ?
C1 C22 C21 111.45(11) . . ?
C25 C22 C21 115.70(11) . . ?
C24 C23 C19 125.27(16) . . ?
C24 C23 H23A 117.4 . . ?
C19 C23 H23A 117.4 . . ?
C23 C24 C7 125.66(16) . . ?
C23 C24 H24A 117.2 . . ?
C7 C24 H24A 117.2 . . ?
O4 C25 O5 124.63(14) . . ?
O4 C25 C22 123.99(13) . . ?
O5 C25 C22 111.35(11) . . ?
O5 C26 H26A 109.5 . . ?
O5 C26 H26B 109.5 . . ?
H26A C26 H26B 109.5 . . ?
O5 C26 H26C 109.5 . . ?
H26A C26 H26C 109.5 . . ?
H26B C26 H26C 109.5 . . ?
O6 C27 H27A 109.5 . . ?
O6 C27 H27B 109.5 . . ?
H27A C27 H27B 109.5 . . ?
O6 C27 H27C 109.5 . . ?
H27A C27 H27C 109.5 . . ?
H27B C27 H27C 109.5 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C6 C1 C2 C3 -0.4(2) . . . . ?
C22 C1 C2 C3 177.26(14) . . . . ?
C1 C2 C3 C4 0.3(2) . . . . ?
C2 C3 C4 C5 0.3(3) . . . . ?
C3 C4 C5 C6 -0.9(3) . . . . ?
C4 C5 C6 C1 0.8(3) . . . . ?
C2 C1 C6 C5 -0.2(3) . . . . ?
C22 C1 C6 C5 -177.82(17) . . . . ?
C12 C7 C8 C9 -1.2(3) . . . . ?
C24 C7 C8 C9 177.73(18) . . . . ?
C7 C8 C9 C10 1.0(3) . . . . ?
C8 C9 C10 C11 -0.1(3) . . . . ?
C9 C10 C11 C12 -0.5(3) . . . . ?
C10 C11 C12 C7 0.2(3) . . . . ?
C8 C7 C12 C11 0.6(3) . . . . ?
C24 C7 C12 C11 -178.27(19) . . . . ?
C18 C13 C14 C15 0.3(2) . . . . ?
C21 C13 C14 C15 -178.12(15) . . . . ?
C13 C14 C15 C16 -0.2(3) . . . . ?
C14 C15 C16 C17 -0.5(3) . . . . ?
C15 C16 C17 C18 1.0(3) . . . . ?
C27 O6 C18 C17 0.2(2) . . . . ?
C27 O6 C18 C13 -178.68(14) . . . . ?
C16 C17 C18 O6 -179.78(15) . . . . ?
C16 C17 C18 C13 -1.0(2) . . . . ?
C14 C13 C18 O6 179.21(14) . . . . ?
C21 C13 C18 O6 -2.4(2) . . . . ?
C14 C13 C18 C17 0.3(2) . . . . ?
C21 C13 C18 C17 178.66(15) . . . . ?
C22 O1 C19 C23 -166.77(12) . . . . ?
C22 O1 C19 C20 -41.45(13) . . . . ?
O3 N1 C20 C21 -33.81(19) . . . . ?
O2 N1 C20 C21 149.35(14) . . . . ?
O3 N1 C20 C19 80.01(16) . . . . ?
O2 N1 C20 C19 -96.83(16) . . . . ?
O1 C19 C20 N1 -89.73(13) . . . . ?
C23 C19 C20 N1 32.48(17) . . . . ?
O1 C19 C20 C21 28.43(13) . . . . ?
C23 C19 C20 C21 150.64(12) . . . . ?
C14 C13 C21 C20 125.68(15) . . . . ?
C18 C13 C21 C20 -52.69(19) . . . . ?
C14 C13 C21 C22 -109.69(15) . . . . ?
C18 C13 C21 C22 71.95(18) . . . . ?
N1 C20 C21 C13 -117.67(14) . . . . ?
C19 C20 C21 C13 126.22(12) . . . . ?
N1 C20 C21 C22 109.02(13) . . . . ?
C19 C20 C21 C22 -7.09(13) . . . . ?
C19 O1 C22 C1 155.04(11) . . . . ?
C19 O1 C22 C25 -86.89(14) . . . . ?
C19 O1 C22 C21 36.50(13) . . . . ?
C6 C1 C22 O1 1.36(19) . . . . ?
C2 C1 C22 O1 -176.22(13) . . . . ?
C6 C1 C22 C25 -115.49(15) . . . . ?
C2 C1 C22 C25 66.93(17) . . . . ?
C6 C1 C22 C21 115.19(15) . . . . ?
C2 C1 C22 C21 -62.38(17) . . . . ?
C13 C21 C22 O1 -145.90(12) . . . . ?
C20 C21 C22 O1 -16.44(13) . . . . ?
C13 C21 C22 C1 98.08(14) . . . . ?
C20 C21 C22 C1 -132.47(11) . . . . ?
C13 C21 C22 C25 -27.91(17) . . . . ?
C20 C21 C22 C25 101.55(12) . . . . ?
O1 C19 C23 C24 9.6(2) . . . . ?
C20 C19 C23 C24 -108.63(19) . . . . ?
C19 C23 C24 C7 178.55(15) . . . . ?
C8 C7 C24 C23 -173.72(18) . . . . ?
C12 C7 C24 C23 5.2(3) . . . . ?
C26 O5 C25 O4 8.5(2) . . . . ?
C26 O5 C25 C22 -173.68(14) . . . . ?
O1 C22 C25 O4 -7.4(2) . . . . ?
C1 C22 C25 O4 109.54(18) . . . . ?
C21 C22 C25 O4 -123.50(18) . . . . ?
O1 C22 C25 O5 174.74(13) . . . . ?
C1 C22 C25 O5 -68.31(15) . . . . ?
C21 C22 C25 O5 58.65(16) . . . . ?

_diffrn_measured_fraction_theta_max 0.995
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.995
_refine_diff_density_max         0.143
_refine_diff_density_min         -0.144
_refine_diff_density_rms         0.027
_database_code_depnum_ccdc_archive 'CCDC 939643'