# Supplementary Material (ESI) for Chemical Communications
# This journal is (c) The Royal Society of Chemistry 2006


data_publication_text
_journal_name_full               Chem.Commun.
_journal_coden_Cambridge         0182
_ccdc_journal_manuscript_code    B606277F
_publ_contact_author_name        'Ricardo Alonso'
_publ_contact_author_address     
;Universidad de Santiago, 15782 Santiago de Compostela, Spain.
;
_publ_contact_author_email       qoraa@usc.es
_publ_contact_author_phone       '34 981 547085'
_publ_contact_author_fax         '34 981 595012'
loop_
_publ_author_name
_publ_author_address
R.Alonso
;
Universidad de Santiago, 15782 Santiago de Compostela, Spain
;
J.C.Ortiz 'Sintenovo, Mexico'
L.Ozores 'Max Planck Institut f\"ur Kohlenforschung, Germany'
F.Cagide-Fagin 'Universidad de Santiago, 15782 Santiago de Compostela, Spain'
_publ_requested_category         FO

#\#CIF_1.1

# CIF produced by WinGX routine CIF_UPDATE
# Created on 2006-07-13 at 20:46:23
# Using CIFtbx version 2.6.2 16 Jun 1998

# Dictionary name : cif_core.dic
# Dictionary vers : 2.3
# Request file : d:\xprogs\wingx\wingx\files\archive.dat
# CIF files read : 2003ra01 struct

data_2003ra01
_database_code_depnum_ccdc_archive 'CCDC 277671'

_audit_creation_date             2006-07-13T20:46:23-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic

#----------------------------------------------------------------------------#
# CHEMICAL INFORMATION #
#----------------------------------------------------------------------------#

_chemical_name_systematic        
;
?
;
_chemical_formula_moiety         'C13 H15 N1 O7'
_chemical_formula_sum            'C13 H15 N O7'
_chemical_formula_weight         297.26
_chemical_compound_source        'synthesis as described'
_chemical_absolute_configuration unk

#----------------------------------------------------------------------------#
# UNIT CELL INFORMATION #
#----------------------------------------------------------------------------#

_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n a 21'
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_Int_Tables_number      33
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z+1/2'
'-x+1/2, y+1/2, z+1/2'
'x+1/2, -y+1/2, z'

_cell_length_a                   18.300(4)
_cell_length_b                   6.1987(18)
_cell_length_c                   12.443(4)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1411.5(7)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    15
_cell_measurement_theta_min      18.65
_cell_measurement_theta_max      22.91
_cell_measurement_wavelength     1.5418

#----------------------------------------------------------------------------#
# CRYSTAL INFORMATION #
#----------------------------------------------------------------------------#

_exptl_crystal_description       prism
_exptl_crystal_colour            Colourless
_exptl_crystal_size_max          0.8
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             624
_exptl_special_details           
;
?
;

#----------------------------------------------------------------------------#
# ABSORPTION CORRECTION #
#----------------------------------------------------------------------------#

_exptl_absorpt_coefficient_mu    0.986
_exptl_absorpt_factor_muR        0.079
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   
;
North A.C.T., Phillips D.C. & Mathews F.S. (1968) Acta. Cryst. A24, 351
Number of psi-scan sets used was 7
Theta correction was applied.
Weighted transmission curves were used.
No Fourier smoothing was applied.
;
_exptl_absorpt_correction_T_min  0.5059
_exptl_absorpt_correction_T_max  0.9253
_exptl_absorpt_correction_T_ave  0.7587

#----------------------------------------------------------------------------#
# DATA COLLECTION #
#----------------------------------------------------------------------------#

_diffrn_source                   'Enraf Nonius FR590'
_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     1.5418
_diffrn_radiation_type           CuK\a
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_detector                 'scintillation LiI'
_diffrn_detector_dtime           1.195
_diffrn_orient_matrix_type       
;
x-axis points to radiation source
the matrix is specified in reciprocal space
;
_diffrn_orient_matrix_ub_11      0.019302
_diffrn_orient_matrix_ub_12      -0.030565
_diffrn_orient_matrix_ub_13      0.050121
_diffrn_orient_matrix_ub_21      -0.15809
_diffrn_orient_matrix_ub_22      0.007863
_diffrn_orient_matrix_ub_23      0.009196
_diffrn_orient_matrix_ub_31      -0.024867
_diffrn_orient_matrix_ub_32      -0.073967
_diffrn_orient_matrix_ub_33      -0.019771
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf Nonius TurboCAD4'
_diffrn_measurement_method       'non-profiled omega/2theta scans'
_diffrn_standards_number         3
_diffrn_standards_interval_count 146
_diffrn_standards_interval_time  120
_diffrn_standards_decay_%        2
_diffrn_standards_decay_corr_max 1.028
_diffrn_standards_decay_corr_min 0.984
loop_
_diffrn_standard_refln_index_h
_diffrn_standard_refln_index_k
_diffrn_standard_refln_index_l
-2 -4 2
-1 0 -7
-2 3 4
_diffrn_reflns_av_R_equivalents  0.0907
_diffrn_reflns_av_unetI/netI     0.0757
_diffrn_reflns_number            2817
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_theta_min         4.83
_diffrn_reflns_theta_max         72.77
_diffrn_reflns_theta_full        72.77
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_reflns_number_total             1480
_reflns_number_gt                898
_reflns_threshold_expression     >2sigma(I)

#----------------------------------------------------------------------------#
# COMPUTER PROGRAMS USED #
#----------------------------------------------------------------------------#

_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_structure_solution    'SIR-97 (Altomare et al., 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'

#----------------------------------------------------------------------------#
# REFINEMENT INFORMATION #
#----------------------------------------------------------------------------#

_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^)+(0.0680P)^2^+0.0000P] 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    mixed
_refine_ls_extinction_method     none
_refine_ls_number_reflns         1480
_refine_ls_number_parameters     196
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.1021
_refine_ls_R_factor_gt           0.0469
_refine_ls_wR_factor_ref         0.1382
_refine_ls_wR_factor_gt          0.1126
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_restrained_S_all      1.06
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0

_refine_diff_density_max         0.249
_refine_diff_density_min         -0.206
_refine_diff_density_rms         0.052

#----------------------------------------------------------------------------#
# ATOMIC TYPES, COORDINATES AND THERMAL PARAMETERS #
#----------------------------------------------------------------------------#

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

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 0.47031(17) 0.8925(5) 0.6048(3) 0.0482(8) Uani 1 1 d . . .
C2 C 0.4044(3) 0.8452(8) 0.6618(4) 0.0467(11) Uani 1 1 d . . .
O3 O 0.42139(18) 0.7918(5) 0.7705(3) 0.0485(8) Uani 1 1 d . . .
C4 C 0.4629(3) 0.9482(7) 0.8288(4) 0.0421(11) Uani 1 1 d . . .
H4 H 0.4353 1.0022 0.8907 0.051 Uiso 1 1 calc R . .
C5 C 0.4863(3) 1.1313(7) 0.7565(4) 0.0430(11) Uani 1 1 d . . .
C6 C 0.5156(3) 1.0526(8) 0.6524(4) 0.0462(12) Uani 1 1 d . . .
H6 H 0.5227 1.1734 0.6027 0.055 Uiso 1 1 calc R . .
C7 C 0.5343(3) 0.8408(8) 0.8646(4) 0.0427(11) Uani 1 1 d . . .
H7 H 0.5636 0.9488 0.9027 0.051 Uiso 1 1 calc R . .
C8 C 0.5769(3) 0.7692(8) 0.7656(4) 0.0419(10) Uani 1 1 d . . .
H8 H 0.55 0.6518 0.7307 0.05 Uiso 1 1 calc R . .
C9 C 0.5908(3) 0.9484(8) 0.6818(4) 0.0447(11) Uani 1 1 d . . .
H9 H 0.6214 1.0594 0.7152 0.054 Uiso 1 1 calc R . .
N10 N 0.6501(3) 0.6833(9) 0.8024(4) 0.0635(13) Uani 1 1 d . . .
O11 O 0.6620(3) 0.4915(8) 0.7899(5) 0.0963(17) Uani 1 1 d . . .
O12 O 0.6920(3) 0.8071(9) 0.8441(5) 0.1042(19) Uani 1 1 d . . .
C13 C 0.6302(3) 0.8622(9) 0.5861(4) 0.0514(13) Uani 1 1 d . . .
C14 C 0.6818(3) 0.9552(13) 0.5294(6) 0.0725(19) Uani 1 1 d . . .
H14 H 0.7016 1.0919 0.5396 0.087 Uiso 1 1 calc R . .
C15 C 0.7013(4) 0.801(2) 0.4479(6) 0.108(4) Uani 1 1 d . . .
H15 H 0.7376 0.8197 0.3966 0.129 Uiso 1 1 calc R . .
C16 C 0.6607(5) 0.6346(18) 0.4572(6) 0.099(3) Uani 1 1 d . . .
H16 H 0.6623 0.5131 0.4134 0.119 Uiso 1 1 calc R . .
O17 O 0.6134(3) 0.6655(9) 0.5445(4) 0.0907(16) Uani 1 1 d . . .
O18 O 0.5218(2) 0.6680(6) 0.9347(3) 0.0549(10) Uani 1 1 d . . .
O19 O 0.4926(2) 1.3164(5) 0.7882(4) 0.0629(10) Uani 1 1 d . . .
C20 C 0.3762(3) 0.6381(10) 0.6123(6) 0.0667(16) Uani 1 1 d . . .
H20A H 0.3308 0.5989 0.6458 0.1 Uiso 1 1 calc R . .
H20B H 0.4113 0.5251 0.6231 0.1 Uiso 1 1 calc R . .
H20C H 0.3686 0.659 0.5367 0.1 Uiso 1 1 calc R . .
C21 C 0.3492(3) 1.0269(10) 0.6534(5) 0.0607(14) Uani 1 1 d . . .
H21A H 0.3694 1.1559 0.6839 0.091 Uiso 1 1 calc R . .
H21B H 0.3056 0.9881 0.6917 0.091 Uiso 1 1 calc R . .
H21C H 0.3375 1.0517 0.5792 0.091 Uiso 1 1 calc R . .
H18 H 0.507(4) 0.565(11) 0.883(6) 0.08(2) Uiso 1 1 d . . .

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 0.0456(17) 0.0490(18) 0.0500(19) -0.0077(18) -0.0007(17) 0.0007(15)
C2 0.043(3) 0.044(2) 0.053(3) -0.003(2) 0.004(2) 0.001(2)
O3 0.0563(19) 0.0357(16) 0.053(2) 0.0048(16) -0.0052(17) -0.0067(15)
C4 0.057(3) 0.0276(19) 0.042(2) -0.004(2) 0.005(2) 0.000(2)
C5 0.047(3) 0.035(2) 0.047(3) 0.000(2) -0.003(2) 0.0031(19)
C6 0.057(3) 0.036(2) 0.045(3) 0.005(2) 0.000(2) -0.006(2)
C7 0.054(3) 0.040(2) 0.035(2) 0.001(2) -0.006(2) 0.005(2)
C8 0.041(2) 0.039(2) 0.045(2) 0.004(2) -0.001(2) 0.0037(19)
C9 0.043(2) 0.042(2) 0.049(3) 0.003(2) -0.001(2) -0.004(2)
N10 0.048(2) 0.073(3) 0.070(3) 0.003(3) -0.012(2) 0.012(2)
O11 0.080(3) 0.075(3) 0.134(4) -0.001(3) -0.022(3) 0.038(2)
O12 0.068(3) 0.108(4) 0.137(5) -0.010(4) -0.048(3) -0.006(3)
C13 0.045(3) 0.053(3) 0.056(4) 0.008(3) 0.001(2) 0.003(2)
C14 0.054(3) 0.093(5) 0.070(4) 0.026(4) -0.007(3) -0.022(4)
C15 0.040(3) 0.229(12) 0.054(4) 0.026(6) 0.007(3) 0.006(5)
C16 0.097(6) 0.135(8) 0.066(5) -0.023(5) 0.011(4) 0.049(6)
O17 0.111(4) 0.083(3) 0.078(3) -0.013(3) 0.023(3) -0.007(3)
O18 0.089(3) 0.0413(19) 0.0344(17) 0.0047(16) -0.0024(19) 0.006(2)
O19 0.081(3) 0.0310(18) 0.077(3) -0.005(2) -0.004(2) 0.0013(17)
C20 0.058(3) 0.055(3) 0.087(4) -0.017(3) -0.018(3) -0.002(3)
C21 0.050(3) 0.055(3) 0.077(4) 0.003(3) -0.004(3) 0.010(3)

#----------------------------------------------------------------------------#
# MOLECULAR GEOMETRY #
#----------------------------------------------------------------------------#

_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 C6 1.423(6) . ?
O1 C2 1.429(6) . ?
C2 O3 1.428(6) . ?
C2 C20 1.514(7) . ?
C2 C21 1.518(7) . ?
O3 C4 1.429(6) . ?
C4 C5 1.510(7) . ?
C4 C7 1.533(6) . ?
C4 H4 0.98 . ?
C5 O19 1.219(5) . ?
C5 C6 1.484(7) . ?
C6 C9 1.563(7) . ?
C6 H6 0.98 . ?
C7 O18 1.401(6) . ?
C7 C8 1.525(7) . ?
C7 H7 0.98 . ?
C8 N10 1.512(7) . ?
C8 C9 1.545(7) . ?
C8 H8 0.98 . ?
C9 C13 1.491(7) . ?
C9 H9 0.98 . ?
N10 O12 1.202(7) . ?
N10 O11 1.219(7) . ?
C13 C14 1.312(8) . ?
C13 O17 1.360(7) . ?
C14 C15 1.437(13) . ?
C14 H14 0.93 . ?
C15 C16 1.276(14) . ?
C15 H15 0.93 . ?
C16 O17 1.403(10) . ?
C16 H16 0.93 . ?
O18 H18 0.95(7) . ?
C20 H20A 0.96 . ?
C20 H20B 0.96 . ?
C20 H20C 0.96 . ?
C21 H21A 0.96 . ?
C21 H21B 0.96 . ?
C21 H21C 0.96 . ?

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
C6 O1 C2 115.4(4) . . ?
O3 C2 O1 109.5(4) . . ?
O3 C2 C20 105.3(4) . . ?
O1 C2 C20 105.1(4) . . ?
O3 C2 C21 112.5(4) . . ?
O1 C2 C21 112.1(4) . . ?
C20 C2 C21 112.0(4) . . ?
C2 O3 C4 116.1(4) . . ?
O3 C4 C5 111.0(4) . . ?
O3 C4 C7 107.8(4) . . ?
C5 C4 C7 105.0(4) . . ?
O3 C4 H4 110.9 . . ?
C5 C4 H4 110.9 . . ?
C7 C4 H4 110.9 . . ?
O19 C5 C6 123.9(4) . . ?
O19 C5 C4 122.8(5) . . ?
C6 C5 C4 112.0(4) . . ?
O1 C6 C5 112.4(4) . . ?
O1 C6 C9 108.8(4) . . ?
C5 C6 C9 104.5(4) . . ?
O1 C6 H6 110.3 . . ?
C5 C6 H6 110.3 . . ?
C9 C6 H6 110.3 . . ?
O18 C7 C8 111.4(4) . . ?
O18 C7 C4 112.0(4) . . ?
C8 C7 C4 109.1(4) . . ?
O18 C7 H7 108.1 . . ?
C8 C7 H7 108.1 . . ?
C4 C7 H7 108.1 . . ?
N10 C8 C7 108.1(4) . . ?
N10 C8 C9 108.2(4) . . ?
C7 C8 C9 114.9(4) . . ?
N10 C8 H8 108.5 . . ?
C7 C8 H8 108.5 . . ?
C9 C8 H8 108.5 . . ?
C13 C9 C8 111.1(4) . . ?
C13 C9 C6 112.8(4) . . ?
C8 C9 C6 108.1(4) . . ?
C13 C9 H9 108.2 . . ?
C8 C9 H9 108.2 . . ?
C6 C9 H9 108.2 . . ?
O12 N10 O11 124.3(5) . . ?
O12 N10 C8 118.1(5) . . ?
O11 N10 C8 117.6(5) . . ?
C14 C13 O17 110.6(6) . . ?
C14 C13 C9 128.3(6) . . ?
O17 C13 C9 121.0(5) . . ?
C13 C14 C15 105.4(7) . . ?
C13 C14 H14 127.3 . . ?
C15 C14 H14 127.3 . . ?
C16 C15 C14 109.3(6) . . ?
C16 C15 H15 125.4 . . ?
C14 C15 H15 125.4 . . ?
C15 C16 O17 108.6(8) . . ?
C15 C16 H16 125.7 . . ?
O17 C16 H16 125.7 . . ?
C13 O17 C16 106.1(7) . . ?
C7 O18 H18 98(4) . . ?
C2 C20 H20A 109.5 . . ?
C2 C20 H20B 109.5 . . ?
H20A C20 H20B 109.5 . . ?
C2 C20 H20C 109.5 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
C2 C21 H21A 109.5 . . ?
C2 C21 H21B 109.5 . . ?
H21A C21 H21B 109.5 . . ?
C2 C21 H21C 109.5 . . ?
H21A C21 H21C 109.5 . . ?
H21B C21 H21C 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 O1 C2 O3 -53.8(5) . . . . ?
C6 O1 C2 C20 -166.4(4) . . . . ?
C6 O1 C2 C21 71.8(5) . . . . ?
O1 C2 O3 C4 55.2(5) . . . . ?
C20 C2 O3 C4 167.7(4) . . . . ?
C21 C2 O3 C4 -70.1(5) . . . . ?
C2 O3 C4 C5 -5.6(5) . . . . ?
C2 O3 C4 C7 -120.0(4) . . . . ?
O3 C4 C5 O19 147.1(5) . . . . ?
C7 C4 C5 O19 -96.6(5) . . . . ?
O3 C4 C5 C6 -45.4(5) . . . . ?
C7 C4 C5 C6 70.8(5) . . . . ?
C2 O1 C6 C5 2.9(5) . . . . ?
C2 O1 C6 C9 118.2(4) . . . . ?
O19 C5 C6 O1 -145.8(5) . . . . ?
C4 C5 C6 O1 46.9(5) . . . . ?
O19 C5 C6 C9 96.4(5) . . . . ?
C4 C5 C6 C9 -70.9(5) . . . . ?
O3 C4 C7 O18 -62.7(5) . . . . ?
C5 C4 C7 O18 178.9(4) . . . . ?
O3 C4 C7 C8 61.0(5) . . . . ?
C5 C4 C7 C8 -57.4(4) . . . . ?
O18 C7 C8 N10 -61.2(5) . . . . ?
C4 C7 C8 N10 174.7(4) . . . . ?
O18 C7 C8 C9 177.9(4) . . . . ?
C4 C7 C8 C9 53.8(5) . . . . ?
N10 C8 C9 C13 61.3(5) . . . . ?
C7 C8 C9 C13 -177.9(4) . . . . ?
N10 C8 C9 C6 -174.4(4) . . . . ?
C7 C8 C9 C6 -53.6(5) . . . . ?
O1 C6 C9 C13 60.8(5) . . . . ?
C5 C6 C9 C13 -178.9(4) . . . . ?
O1 C6 C9 C8 -62.4(5) . . . . ?
C5 C6 C9 C8 57.9(5) . . . . ?
C7 C8 N10 O12 -64.9(7) . . . . ?
C9 C8 N10 O12 60.0(7) . . . . ?
C7 C8 N10 O11 113.4(6) . . . . ?
C9 C8 N10 O11 -121.7(6) . . . . ?
C8 C9 C13 C14 -141.7(6) . . . . ?
C6 C9 C13 C14 96.8(6) . . . . ?
C8 C9 C13 O17 40.2(6) . . . . ?
C6 C9 C13 O17 -81.4(6) . . . . ?
O17 C13 C14 C15 -2.5(7) . . . . ?
C9 C13 C14 C15 179.2(5) . . . . ?
C13 C14 C15 C16 2.1(9) . . . . ?
C14 C15 C16 O17 -0.8(9) . . . . ?
C14 C13 O17 C16 2.1(7) . . . . ?
C9 C13 O17 C16 -179.4(6) . . . . ?
C15 C16 O17 C13 -0.7(9) . . . . ?