# Electronic Supplementary Material (ESI) for RSC Advances.
# This journal is © The Royal Society of Chemistry 2015

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_rha
_database_code_depnum_ccdc_archive 'CCDC 1036431'
_audit_update_record             
;
2014-11-27 deposited with the CCDC.
2015-07-30 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C28 H31 N3 O3'
_chemical_formula_sum            'C28 H31 N3 O3'
_chemical_formula_weight         457.56

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           orthorhombic
_symmetry_space_group_name_H-M   'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'

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

_cell_length_a                   12.122(2)
_cell_length_b                   13.002(3)
_cell_length_c                   15.716(3)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     2476.9(9)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    13823
_cell_measurement_theta_min      3.03
_cell_measurement_theta_max      27.56

_exptl_crystal_description       block
_exptl_crystal_colour            red
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.20
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             976
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9606
_exptl_absorpt_correction_T_max  0.9839
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      293(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            18290
_diffrn_reflns_av_R_equivalents  0.0636
_diffrn_reflns_av_sigmaI/netI    0.0565
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_theta_min         3.03
_diffrn_reflns_theta_max         25.00
_reflns_number_total             4351
_reflns_number_gt                2619
_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 F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² 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/[σ²(Fo²)+(0.1351P)²+0.4455P] where P=(Fo²+2Fc²)/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   -2(3)
_refine_ls_number_reflns         4351
_refine_ls_number_parameters     311
_refine_ls_number_restraints     29
_refine_ls_R_factor_all          0.1277
_refine_ls_R_factor_gt           0.0831
_refine_ls_wR_factor_ref         0.2457
_refine_ls_wR_factor_gt          0.2154
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_restrained_S_all      1.073
_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
C1 C 0.5732(5) 0.6722(5) 0.2451(4) 0.0676(15) Uani 1 1 d . . .
C2 C 0.5807(5) 0.5930(5) 0.1827(4) 0.0682(15) Uani 1 1 d . . .
C3 C 0.5261(5) 0.4989(5) 0.1836(6) 0.089(2) Uani 1 1 d . . .
C4 C 0.5487(8) 0.4357(7) 0.1149(7) 0.110(3) Uani 1 1 d . . .
H4 H 0.5149 0.3716 0.1120 0.132 Uiso 1 1 calc R . .
C5 C 0.6204(8) 0.4651(6) 0.0502(6) 0.112(3) Uani 1 1 d . . .
H5 H 0.6327 0.4204 0.0049 0.134 Uiso 1 1 calc R . .
C6 C 0.6743(5) 0.5600(5) 0.0513(4) 0.0817(18) Uani 1 1 d U . .
H6 H 0.7220 0.5798 0.0080 0.098 Uiso 1 1 calc R . .
C7 C 0.6525(5) 0.6243(4) 0.1215(3) 0.0638(14) Uani 1 1 d U . .
C8 C 0.6993(4) 0.7283(4) 0.1406(3) 0.0560(13) Uani 1 1 d . . .
C9 C 0.6727(4) 0.8092(4) 0.0765(3) 0.0524(11) Uani 1 1 d . . .
C10 C 0.5645(4) 0.8278(4) 0.0504(4) 0.0627(14) Uani 1 1 d . . .
H10 H 0.5085 0.7857 0.0710 0.075 Uiso 1 1 calc R . .
C11 C 0.5376(4) 0.9059(4) -0.0047(3) 0.0618(13) Uani 1 1 d . . .
H11 H 0.4642 0.9159 -0.0199 0.074 Uiso 1 1 calc R . .
C12 C 0.6201(4) 0.9716(4) -0.0387(3) 0.0548(12) Uani 1 1 d . . .
C13 C 0.7267(5) 0.9524(4) -0.0127(3) 0.0606(13) Uani 1 1 d . . .
H13 H 0.7834 0.9937 -0.0335 0.073 Uiso 1 1 calc R . .
C14 C 0.7519(4) 0.8743(4) 0.0429(3) 0.0529(12) Uani 1 1 d . . .
C15 C 0.8922(4) 0.7945(4) 0.1238(3) 0.0527(12) Uani 1 1 d . . .
C16 C 1.0034(4) 0.7965(4) 0.1437(3) 0.0648(14) Uani 1 1 d . . .
H16 H 1.0493 0.8447 0.1180 0.078 Uiso 1 1 calc R . .
C17 C 1.0473(4) 0.7266(5) 0.2022(4) 0.0690(15) Uani 1 1 d . . .
C18 C 0.9739(5) 0.6595(4) 0.2420(4) 0.0703(15) Uani 1 1 d . . .
H18 H 0.9997 0.6145 0.2835 0.084 Uiso 1 1 calc R . .
C19 C 0.8634(4) 0.6591(4) 0.2205(3) 0.0622(13) Uani 1 1 d . . .
H19 H 0.8165 0.6118 0.2464 0.075 Uiso 1 1 calc R . .
C20 C 0.8204(4) 0.7277(4) 0.1613(3) 0.0520(12) Uani 1 1 d . . .
C21 C 0.6799(5) 1.1136(5) -0.1309(3) 0.0727(16) Uani 1 1 d . . .
H21A H 0.6554 1.1379 -0.1861 0.087 Uiso 1 1 calc R . .
H21B H 0.7460 1.0728 -0.1397 0.087 Uiso 1 1 calc R . .
C22 C 0.7095(8) 1.2066(6) -0.0759(5) 0.108(2) Uani 1 1 d . . .
H22A H 0.6452 1.2488 -0.0683 0.161 Uiso 1 1 calc R . .
H22B H 0.7662 1.2458 -0.1035 0.161 Uiso 1 1 calc R . .
H22C H 0.7354 1.1835 -0.0215 0.161 Uiso 1 1 calc R . .
C23 C 0.4787(5) 1.0801(5) -0.1073(4) 0.0755(17) Uani 1 1 d . . .
H23A H 0.4345 1.0197 -0.1194 0.091 Uiso 1 1 calc R . .
H23B H 0.4756 1.1242 -0.1570 0.091 Uiso 1 1 calc R . .
C24 C 0.4279(7) 1.1356(6) -0.0348(5) 0.108(3) Uani 1 1 d . . .
H24A H 0.4297 1.0927 0.0149 0.162 Uiso 1 1 calc R . .
H24B H 0.3528 1.1523 -0.0484 0.162 Uiso 1 1 calc R . .
H24C H 0.4684 1.1977 -0.0240 0.162 Uiso 1 1 calc R . .
C25 C 1.2406(6) 0.7869(7) 0.1655(6) 0.111(2) Uani 1 1 d U . .
H25A H 1.3128 0.7549 0.1668 0.134 Uiso 1 1 calc R . .
H25B H 1.2154 0.7897 0.1069 0.134 Uiso 1 1 calc R . .
C26 C 1.2453(8) 0.8864(9) 0.2006(6) 0.143(4) Uani 1 1 d . . .
H26A H 1.1720 0.9135 0.2058 0.215 Uiso 1 1 calc R . .
H26B H 1.2880 0.9302 0.1641 0.215 Uiso 1 1 calc R . .
H26C H 1.2792 0.8833 0.2557 0.215 Uiso 1 1 calc R . .
C27 C 1.2130(8) 0.6182(8) 0.2566(6) 0.1362(18) Uani 1 1 d DU . .
H27A H 1.1653 0.5586 0.2520 0.163 Uiso 1 1 calc R . .
H27B H 1.2859 0.6039 0.2340 0.163 Uiso 1 1 calc R . .
C28 C 1.2134(8) 0.6650(8) 0.3391(6) 0.141(2) Uani 1 1 d DU . .
H28A H 1.2591 0.7253 0.3381 0.212 Uiso 1 1 calc R . .
H28B H 1.2420 0.6171 0.3801 0.212 Uiso 1 1 calc R . .
H28C H 1.1395 0.6839 0.3545 0.212 Uiso 1 1 calc R . .
N1 N 0.4606(5) 0.4700(5) 0.2491(5) 0.119(2) Uani 1 1 d . . .
H1A H 0.4309 0.4100 0.2492 0.143 Uiso 1 1 calc R . .
H1B H 0.4487 0.5117 0.2906 0.143 Uiso 1 1 calc R . .
N2 N 0.5941(4) 1.0474(4) -0.0947(3) 0.0642(12) Uani 1 1 d . . .
N3 N 1.1577(6) 0.7254(6) 0.2212(5) 0.1347(18) Uani 1 1 d U . .
O1 O 0.8622(3) 0.8657(3) 0.0638(2) 0.0691(11) Uani 1 1 d . . .
O2 O 0.6373(3) 0.7527(3) 0.2224(2) 0.0633(10) Uani 1 1 d . . .
O3 O 0.5177(4) 0.6778(4) 0.3103(3) 0.0988(15) Uani 1 1 d . . .


_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
C1 O3 1.228(7) . ?
C1 O2 1.352(7) . ?
C1 C2 1.426(8) . ?
C2 C7 1.359(8) . ?
C2 C3 1.391(9) . ?
C3 N1 1.353(10) . ?
C3 C4 1.384(11) . ?
C4 C5 1.392(12) . ?
C4 H4 0.9300 . ?
C5 C6 1.397(10) . ?
C5 H5 0.9300 . ?
C6 C7 1.408(8) . ?
C6 H6 0.9300 . ?
C7 C8 1.497(7) . ?
C8 C9 1.491(7) . ?
C8 C20 1.504(7) . ?
C8 O2 1.521(6) . ?
C9 C14 1.385(7) . ?
C9 C10 1.396(7) . ?
C10 C11 1.373(7) . ?
C10 H10 0.9300 . ?
C11 C12 1.419(7) . ?
C11 H11 0.9300 . ?
C12 N2 1.359(6) . ?
C12 C13 1.378(7) . ?
C13 C14 1.374(7) . ?
C13 H13 0.9300 . ?
C14 O1 1.382(6) . ?
C15 C20 1.364(7) . ?
C15 O1 1.371(6) . ?
C15 C16 1.385(7) . ?
C16 C17 1.398(7) . ?
C16 H16 0.9300 . ?
C17 N3 1.371(9) . ?
C17 C18 1.394(8) . ?
C18 C19 1.382(8) . ?
C18 H18 0.9300 . ?
C19 C20 1.390(7) . ?
C19 H19 0.9300 . ?
C21 N2 1.465(7) . ?
C21 C22 1.528(9) . ?
C21 H21A 0.9700 . ?
C21 H21B 0.9700 . ?
C22 H22A 0.9600 . ?
C22 H22B 0.9600 . ?
C22 H22C 0.9600 . ?
C23 N2 1.476(7) . ?
C23 C24 1.482(9) . ?
C23 H23A 0.9700 . ?
C23 H23B 0.9700 . ?
C24 H24A 0.9600 . ?
C24 H24B 0.9600 . ?
C24 H24C 0.9600 . ?
C25 C26 1.407(12) . ?
C25 N3 1.554(11) . ?
C25 H25A 0.9700 . ?
C25 H25B 0.9700 . ?
C26 H26A 0.9600 . ?
C26 H26B 0.9600 . ?
C26 H26C 0.9600 . ?
C27 C28 1.432(8) . ?
C27 N3 1.644(13) . ?
C27 H27A 0.9700 . ?
C27 H27B 0.9700 . ?
C28 H28A 0.9600 . ?
C28 H28B 0.9600 . ?
C28 H28C 0.9600 . ?
N1 H1A 0.8600 . ?
N1 H1B 0.8600 . ?

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
O3 C1 O2 119.3(6) . . ?
O3 C1 C2 130.7(6) . . ?
O2 C1 C2 109.9(5) . . ?
C7 C2 C3 125.1(7) . . ?
C7 C2 C1 108.2(5) . . ?
C3 C2 C1 126.7(7) . . ?
N1 C3 C4 123.0(7) . . ?
N1 C3 C2 122.1(8) . . ?
C4 C3 C2 114.8(7) . . ?
C3 C4 C5 122.1(8) . . ?
C3 C4 H4 119.0 . . ?
C5 C4 H4 119.0 . . ?
C4 C5 C6 121.6(8) . . ?
C4 C5 H5 119.2 . . ?
C6 C5 H5 119.2 . . ?
C5 C6 C7 116.6(7) . . ?
C5 C6 H6 121.7 . . ?
C7 C6 H6 121.7 . . ?
C2 C7 C6 119.7(6) . . ?
C2 C7 C8 111.7(5) . . ?
C6 C7 C8 128.5(6) . . ?
C9 C8 C7 114.8(4) . . ?
C9 C8 C20 111.1(4) . . ?
C7 C8 C20 114.1(4) . . ?
C9 C8 O2 108.5(4) . . ?
C7 C8 O2 99.9(4) . . ?
C20 C8 O2 107.5(4) . . ?
C14 C9 C10 115.6(4) . . ?
C14 C9 C8 122.7(4) . . ?
C10 C9 C8 121.6(5) . . ?
C11 C10 C9 122.5(5) . . ?
C11 C10 H10 118.8 . . ?
C9 C10 H10 118.8 . . ?
C10 C11 C12 121.0(5) . . ?
C10 C11 H11 119.5 . . ?
C12 C11 H11 119.5 . . ?
N2 C12 C13 122.7(5) . . ?
N2 C12 C11 121.2(5) . . ?
C13 C12 C11 116.2(5) . . ?
C14 C13 C12 122.0(5) . . ?
C14 C13 H13 119.0 . . ?
C12 C13 H13 119.0 . . ?
C13 C14 O1 115.2(4) . . ?
C13 C14 C9 122.8(4) . . ?
O1 C14 C9 122.0(4) . . ?
C20 C15 O1 124.0(4) . . ?
C20 C15 C16 122.4(4) . . ?
O1 C15 C16 113.6(4) . . ?
C15 C16 C17 120.5(5) . . ?
C15 C16 H16 119.8 . . ?
C17 C16 H16 119.8 . . ?
N3 C17 C18 121.2(6) . . ?
N3 C17 C16 121.5(6) . . ?
C18 C17 C16 117.3(5) . . ?
C19 C18 C17 120.7(5) . . ?
C19 C18 H18 119.6 . . ?
C17 C18 H18 119.6 . . ?
C18 C19 C20 121.6(5) . . ?
C18 C19 H19 119.2 . . ?
C20 C19 H19 119.2 . . ?
C15 C20 C19 117.3(5) . . ?
C15 C20 C8 121.7(4) . . ?
C19 C20 C8 120.9(5) . . ?
N2 C21 C22 114.3(5) . . ?
N2 C21 H21A 108.7 . . ?
C22 C21 H21A 108.7 . . ?
N2 C21 H21B 108.7 . . ?
C22 C21 H21B 108.7 . . ?
H21A C21 H21B 107.6 . . ?
C21 C22 H22A 109.5 . . ?
C21 C22 H22B 109.5 . . ?
H22A C22 H22B 109.5 . . ?
C21 C22 H22C 109.5 . . ?
H22A C22 H22C 109.5 . . ?
H22B C22 H22C 109.5 . . ?
N2 C23 C24 115.5(5) . . ?
N2 C23 H23A 108.4 . . ?
C24 C23 H23A 108.4 . . ?
N2 C23 H23B 108.4 . . ?
C24 C23 H23B 108.4 . . ?
H23A C23 H23B 107.5 . . ?
C23 C24 H24A 109.5 . . ?
C23 C24 H24B 109.5 . . ?
H24A C24 H24B 109.5 . . ?
C23 C24 H24C 109.5 . . ?
H24A C24 H24C 109.5 . . ?
H24B C24 H24C 109.5 . . ?
C26 C25 N3 106.2(8) . . ?
C26 C25 H25A 110.5 . . ?
N3 C25 H25A 110.5 . . ?
C26 C25 H25B 110.5 . . ?
N3 C25 H25B 110.5 . . ?
H25A C25 H25B 108.7 . . ?
C25 C26 H26A 109.5 . . ?
C25 C26 H26B 109.5 . . ?
H26A C26 H26B 109.5 . . ?
C25 C26 H26C 109.5 . . ?
H26A C26 H26C 109.5 . . ?
H26B C26 H26C 109.5 . . ?
C28 C27 N3 87.0(8) . . ?
C28 C27 H27A 114.2 . . ?
N3 C27 H27A 114.2 . . ?
C28 C27 H27B 114.2 . . ?
N3 C27 H27B 114.2 . . ?
H27A C27 H27B 111.3 . . ?
C27 C28 H28A 109.5 . . ?
C27 C28 H28B 109.5 . . ?
H28A C28 H28B 109.5 . . ?
C27 C28 H28C 109.5 . . ?
H28A C28 H28C 109.5 . . ?
H28B C28 H28C 109.5 . . ?
C3 N1 H1A 120.0 . . ?
C3 N1 H1B 120.0 . . ?
H1A N1 H1B 120.0 . . ?
C12 N2 C21 120.9(5) . . ?
C12 N2 C23 121.0(5) . . ?
C21 N2 C23 116.9(4) . . ?
C17 N3 C25 120.2(7) . . ?
C17 N3 C27 118.8(7) . . ?
C25 N3 C27 111.3(7) . . ?
C15 O1 C14 118.3(4) . . ?
C1 O2 C8 110.2(4) . . ?

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
O3 C1 C2 C7 178.8(6) . . . . ?
O2 C1 C2 C7 1.4(6) . . . . ?
O3 C1 C2 C3 -2.1(10) . . . . ?
O2 C1 C2 C3 -179.5(5) . . . . ?
C7 C2 C3 N1 176.0(6) . . . . ?
C1 C2 C3 N1 -2.9(9) . . . . ?
C7 C2 C3 C4 -0.8(9) . . . . ?
C1 C2 C3 C4 -179.7(6) . . . . ?
N1 C3 C4 C5 -177.0(7) . . . . ?
C2 C3 C4 C5 -0.2(11) . . . . ?
C3 C4 C5 C6 0.5(12) . . . . ?
C4 C5 C6 C7 0.1(10) . . . . ?
C3 C2 C7 C6 1.4(8) . . . . ?
C1 C2 C7 C6 -179.4(5) . . . . ?
C3 C2 C7 C8 -178.4(5) . . . . ?
C1 C2 C7 C8 0.7(6) . . . . ?
C5 C6 C7 C2 -1.0(8) . . . . ?
C5 C6 C7 C8 178.8(6) . . . . ?
C2 C7 C8 C9 -118.0(5) . . . . ?
C6 C7 C8 C9 62.2(7) . . . . ?
C2 C7 C8 C20 112.1(5) . . . . ?
C6 C7 C8 C20 -67.7(7) . . . . ?
C2 C7 C8 O2 -2.2(5) . . . . ?
C6 C7 C8 O2 177.9(5) . . . . ?
C7 C8 C9 C14 -132.0(5) . . . . ?
C20 C8 C9 C14 -0.7(7) . . . . ?
O2 C8 C9 C14 117.3(5) . . . . ?
C7 C8 C9 C10 51.8(7) . . . . ?
C20 C8 C9 C10 -176.9(5) . . . . ?
O2 C8 C9 C10 -58.9(6) . . . . ?
C14 C9 C10 C11 -0.4(8) . . . . ?
C8 C9 C10 C11 176.0(5) . . . . ?
C9 C10 C11 C12 0.6(8) . . . . ?
C10 C11 C12 N2 178.4(5) . . . . ?
C10 C11 C12 C13 -0.4(7) . . . . ?
N2 C12 C13 C14 -178.8(4) . . . . ?
C11 C12 C13 C14 0.0(7) . . . . ?
C12 C13 C14 O1 -179.1(5) . . . . ?
C12 C13 C14 C9 0.2(8) . . . . ?
C10 C9 C14 C13 0.0(7) . . . . ?
C8 C9 C14 C13 -176.4(5) . . . . ?
C10 C9 C14 O1 179.3(5) . . . . ?
C8 C9 C14 O1 2.9(7) . . . . ?
C20 C15 C16 C17 2.0(8) . . . . ?
O1 C15 C16 C17 -178.3(5) . . . . ?
C15 C16 C17 N3 178.2(6) . . . . ?
C15 C16 C17 C18 -3.2(8) . . . . ?
N3 C17 C18 C19 -178.0(6) . . . . ?
C16 C17 C18 C19 3.4(9) . . . . ?
C17 C18 C19 C20 -2.5(9) . . . . ?
O1 C15 C20 C19 179.4(5) . . . . ?
C16 C15 C20 C19 -0.9(7) . . . . ?
O1 C15 C20 C8 -1.3(8) . . . . ?
C16 C15 C20 C8 178.4(5) . . . . ?
C18 C19 C20 C15 1.2(8) . . . . ?
C18 C19 C20 C8 -178.1(5) . . . . ?
C9 C8 C20 C15 -0.1(7) . . . . ?
C7 C8 C20 C15 131.6(5) . . . . ?
O2 C8 C20 C15 -118.6(5) . . . . ?
C9 C8 C20 C19 179.2(4) . . . . ?
C7 C8 C20 C19 -49.1(7) . . . . ?
O2 C8 C20 C19 60.6(6) . . . . ?
C13 C12 N2 C21 0.0(7) . . . . ?
C11 C12 N2 C21 -178.8(5) . . . . ?
C13 C12 N2 C23 -167.0(5) . . . . ?
C11 C12 N2 C23 14.3(7) . . . . ?
C22 C21 N2 C12 -85.7(7) . . . . ?
C22 C21 N2 C23 81.7(7) . . . . ?
C24 C23 N2 C12 69.4(7) . . . . ?
C24 C23 N2 C21 -98.0(6) . . . . ?
C18 C17 N3 C25 169.4(7) . . . . ?
C16 C17 N3 C25 -12.0(11) . . . . ?
C18 C17 N3 C27 26.4(11) . . . . ?
C16 C17 N3 C27 -155.1(7) . . . . ?
C26 C25 N3 C17 88.2(9) . . . . ?
C26 C25 N3 C27 -126.2(7) . . . . ?
C28 C27 N3 C17 -104.6(9) . . . . ?
C28 C27 N3 C25 109.3(8) . . . . ?
C20 C15 O1 C14 3.4(7) . . . . ?
C16 C15 O1 C14 -176.3(5) . . . . ?
C13 C14 O1 C15 175.2(4) . . . . ?
C9 C14 O1 C15 -4.2(7) . . . . ?
O3 C1 O2 C8 179.4(5) . . . . ?
C2 C1 O2 C8 -2.9(6) . . . . ?
C9 C8 O2 C1 123.5(4) . . . . ?
C7 C8 O2 C1 3.1(5) . . . . ?
C20 C8 O2 C1 -116.2(4) . . . . ?

_diffrn_measured_fraction_theta_max 0.996
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.996
_refine_diff_density_max         0.532
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.054
