# 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_shelx
_audit_block_doi                 10.5517/cc1j4flp
_database_code_depnum_ccdc_archive 'CCDC 1404442'
_audit_update_record             
;
2015-07-06 deposited with the CCDC.
2015-12-03 downloaded from the CCDC.
;

_audit_creation_date             2015-05-29T19:20:48-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic

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

_chemical_name_systematic        XEBOCA
_chemical_formula_moiety         'C19 H28 N2 O4'
_chemical_formula_sum            'C19 H28 N2 O4'
_chemical_formula_weight         348.43
_chemical_absolute_configuration rm

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

_space_group_crystal_system      monoclinic
_space_group_name_H-M_alt        'P 21'
_space_group_name_Hall           'P 2yb'
_space_group_IT_number           4
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z'

_cell_length_a                   11.1067(5)
_cell_length_b                   8.7283(3)
_cell_length_c                   11.1168(5)
_cell_angle_alpha                90
_cell_angle_beta                 113.959(2)
_cell_angle_gamma                90
_cell_volume                     984.83(7)
_cell_formula_units_Z            2
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    9865
_cell_measurement_theta_min      3.08
_cell_measurement_theta_max      33.03
_cell_measurement_wavelength     0.71073

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

_exptl_crystal_description       Plate
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.8
_exptl_crystal_size_mid          0.54
_exptl_crystal_size_min          0.17
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             376

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

_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_absorpt_correction_T_min  0.9
_exptl_absorpt_correction_T_max  0.988
_shelx_estimated_absorpt_T_min   0.937
_shelx_estimated_absorpt_T_max   0.986

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

_diffrn_source                   'sealed x-ray tube'
_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_detector                 'APEX-II CCD'
_diffrn_orient_matrix_ub_11      0.096071
_diffrn_orient_matrix_ub_12      0.024616
_diffrn_orient_matrix_ub_13      0.043927
_diffrn_orient_matrix_ub_21      -0.001476
_diffrn_orient_matrix_ub_22      -0.02105
_diffrn_orient_matrix_ub_23      0.087813
_diffrn_orient_matrix_ub_31      0.021802
_diffrn_orient_matrix_ub_32      -0.109897
_diffrn_orient_matrix_ub_33      -0.006981
_diffrn_measurement_device       'κ-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       'φ or ω oscillation scans'
_diffrn_standards_number         0
_diffrn_standards_interval_time  .
_diffrn_standards_interval_count .
_diffrn_standards_decay_%        ?
_diffrn_reflns_av_R_equivalents  0.0377
_diffrn_reflns_av_unetI/netI     0.0319
_diffrn_reflns_number            46898
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         2.005
_diffrn_reflns_theta_max         33.196
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 0.991
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.981
_reflns_Friedel_fraction_full    1
_reflns_Friedel_fraction_max     0.969
_reflns_Friedel_coverage         0.874
_reflns_number_total             7403
_reflns_number_gt                6677
_reflns_threshold_expression     'I > 2σ(I)'
_diffrn_reflns_reduction_process 
;
        Scaled and merged with Sortav
        R.H. Blessing, (1987) Cryst. Rev. 1, 3-58
        R.H. Blessing, (1989) J. Appl. Cryst. 22, 396-397
;

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

_computing_data_collection       'Bruker APEX2 software'
_computing_cell_refinement       'SAINT V8.34A integration software'
_computing_data_reduction        'SORTAV (Blessing, 1995)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'

#----------------------------------------------------------------------------#
#                   STRUCTURE SOLUTION                                       #
#----------------------------------------------------------------------------#

_atom_sites_solution_primary     other
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   mixed

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

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0543P)²+0.0652P] where P=(Fo²+2Fc²)/3'
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_number_reflns         7403
_refine_ls_number_parameters     234
_refine_ls_number_restraints     1
_refine_ls_number_constraints    0
_refine_ls_R_factor_all          0.0464
_refine_ls_R_factor_gt           0.0386
_refine_ls_wR_factor_ref         0.094
_refine_ls_wR_factor_gt          0.09
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_restrained_S_all      1.025
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_abs_structure_details 
;
 Flack x determined using 2806 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.2(2)
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.224
_refine_diff_density_rms         0.042

#----------------------------------------------------------------------------#
#                   CONSTRAINTS AND RESTRAINTS                               #
#----------------------------------------------------------------------------#


#----------------------------------------------------------------------------#
#                   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 0.0033 0.0016 '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 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.006 '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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 N 0.93444(13) 0.23488(14) 0.70876(13) 0.0230(2) Uani 1 1 d . . . . .
C2 C 0.84573(13) 0.22812(13) 0.58408(13) 0.0160(2) Uani 1 1 d . . . . .
C3 C 0.85952(13) 0.14630(14) 0.48349(14) 0.0164(2) Uani 1 1 d . . . . .
C4 C 0.97368(14) 0.05983(16) 0.51365(15) 0.0218(3) Uani 1 1 d . . . . .
H4 H 0.9859 -0.0019 0.4491 0.026 Uiso 1 1 calc R U . . .
C5 C 1.06831(15) 0.06748(17) 0.64110(17) 0.0257(3) Uani 1 1 d . . . . .
H5 H 1.1487 0.0127 0.6653 0.031 Uiso 1 1 calc R U . . .
C6 C 1.04544(16) 0.15552(18) 0.73366(16) 0.0279(3) Uani 1 1 d . . . . .
H6 H 1.1128 0.1599 0.8203 0.033 Uiso 1 1 calc R U . . .
C7 C 0.71900(13) 0.31732(13) 0.53471(13) 0.0156(2) Uani 1 1 d . . . . .
H7 H 0.6672 0.297 0.5886 0.019 Uiso 1 1 calc R U . . .
C8 C 0.64518(13) 0.26368(15) 0.39174(14) 0.0189(2) Uani 1 1 d . . . . .
H8A H 0.6108 0.3529 0.3326 0.023 Uiso 1 1 calc R U . . .
H8B H 0.5701 0.1972 0.3838 0.023 Uiso 1 1 calc R U . . .
C9 C 0.74504(14) 0.17328(15) 0.35420(14) 0.0192(2) Uani 1 1 d . . . . .
H9A H 0.7068 0.075 0.3111 0.023 Uiso 1 1 calc R U . . .
H9B H 0.7723 0.2338 0.2942 0.023 Uiso 1 1 calc R U . . .
O10 O 0.75849(9) 0.47833(10) 0.54180(10) 0.01522(18) Uani 1 1 d . . . . .
C11 C 0.66461(12) 0.58191(13) 0.52527(12) 0.0135(2) Uani 1 1 d . . . . .
O12 O 0.55278(9) 0.55096(11) 0.50885(10) 0.01831(19) Uani 1 1 d . . . . .
C13 C 0.71622(12) 0.74516(13) 0.53069(12) 0.0135(2) Uani 1 1 d . . . . .
H13 H 0.7992 0.7427 0.5159 0.016 Uiso 1 1 calc R U . . .
C14 C 0.74447(13) 0.81979(14) 0.66435(13) 0.0168(2) Uani 1 1 d . . . . .
H14A H 0.7813 0.9232 0.665 0.02 Uiso 1 1 calc R U . . .
H14B H 0.6598 0.833 0.673 0.02 Uiso 1 1 calc R U . . .
C15 C 0.83907(14) 0.73207(15) 0.78474(13) 0.0198(3) Uani 1 1 d . . . . .
H15 H 0.7993 0.6297 0.7863 0.024 Uiso 1 1 calc R U . . .
C16 C 0.85440(19) 0.8181(2) 0.90964(16) 0.0332(4) Uani 1 1 d . . . . .
H16A H 0.8888 0.9211 0.9079 0.05 Uiso 1 1 calc R U . . .
H16B H 0.9158 0.7626 0.9868 0.05 Uiso 1 1 calc R U . . .
H16C H 0.7685 0.826 0.9145 0.05 Uiso 1 1 calc R U . . .
C17 C 0.97364(15) 0.7061(2) 0.78223(16) 0.0289(3) Uani 1 1 d . . . . .
H17A H 0.9636 0.6439 0.7053 0.043 Uiso 1 1 calc R U . . .
H17B H 1.031 0.6525 0.8626 0.043 Uiso 1 1 calc R U . . .
H17C H 1.013 0.805 0.7771 0.043 Uiso 1 1 calc R U . . .
N18 N 0.61824(11) 0.83578(12) 0.42795(11) 0.0154(2) Uani 1 1 d . . . . .
H18 H 0.5684(18) 0.895(2) 0.4472(18) 0.018 Uiso 1 1 d . U . . .
C19 C 0.57123(13) 0.77974(14) 0.30346(14) 0.0168(2) Uani 1 1 d . . . . .
O20 O 0.61768(10) 0.66891(12) 0.27126(10) 0.0215(2) Uani 1 1 d . . . . .
O21 O 0.46891(10) 0.86507(11) 0.22383(10) 0.0210(2) Uani 1 1 d . . . . .
C22 C 0.39663(15) 0.81745(16) 0.08586(14) 0.0247(3) Uani 1 1 d . . . . .
C23 C 0.33421(16) 0.66188(18) 0.08181(18) 0.0312(3) Uani 1 1 d . . . . .
H23A H 0.2805 0.6337 -0.0098 0.047 Uiso 1 1 calc R U . . .
H23B H 0.2783 0.6663 0.131 0.047 Uiso 1 1 calc R U . . .
H23C H 0.4035 0.5851 0.1217 0.047 Uiso 1 1 calc R U . . .
C24 C 0.4869(2) 0.8208(2) 0.01403(18) 0.0395(4) Uani 1 1 d . . . . .
H24A H 0.4351 0.8033 -0.0801 0.059 Uiso 1 1 calc R U . . .
H24B H 0.5537 0.7404 0.049 0.059 Uiso 1 1 calc R U . . .
H24C H 0.5302 0.9209 0.0267 0.059 Uiso 1 1 calc R U . . .
C25 C 0.2901(2) 0.9400(2) 0.03292(18) 0.0409(5) Uani 1 1 d . . . . .
H25A H 0.2369 0.9215 -0.0608 0.061 Uiso 1 1 calc R U . . .
H25B H 0.3314 1.0412 0.0443 0.061 Uiso 1 1 calc R U . . .
H25C H 0.2334 0.9359 0.0813 0.061 Uiso 1 1 calc R U . . .



#----------------------------------------------------------------------------#
#                   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
N1 C2 1.3365(18) . ?
N1 C6 1.3413(19) . ?
C2 C3 1.3867(18) . ?
C2 C7 1.5037(17) . ?
C3 C4 1.3945(18) . ?
C3 C9 1.5012(19) . ?
C4 C5 1.381(2) . ?
C4 H4 0.95 . ?
C5 C6 1.388(2) . ?
C5 H5 0.95 . ?
C6 H6 0.95 . ?
C7 O10 1.4648(14) . ?
C7 C8 1.536(2) . ?
C7 H7 1 . ?
C8 C9 1.5502(19) . ?
C8 H8A 0.99 . ?
C8 H8B 0.99 . ?
C9 H9A 0.99 . ?
C9 H9B 0.99 . ?
O10 C11 1.3352(14) . ?
C11 O12 1.2103(15) . ?
C11 C13 1.5278(16) . ?
C13 N18 1.4509(16) . ?
C13 C14 1.5336(18) . ?
C13 H13 1 . ?
C14 C15 1.5295(19) . ?
C14 H14A 0.99 . ?
C14 H14B 0.99 . ?
C15 C17 1.523(2) . ?
C15 C16 1.526(2) . ?
C15 H15 1 . ?
C16 H16A 0.98 . ?
C16 H16B 0.98 . ?
C16 H16C 0.98 . ?
C17 H17A 0.98 . ?
C17 H17B 0.98 . ?
C17 H17C 0.98 . ?
N18 C19 1.3565(18) . ?
N18 H18 0.85(2) . ?
C19 O20 1.2165(16) . ?
C19 O21 1.3464(16) . ?
O21 C22 1.4729(17) . ?
C22 C24 1.514(3) . ?
C22 C23 1.517(2) . ?
C22 C25 1.525(2) . ?
C23 H23A 0.98 . ?
C23 H23B 0.98 . ?
C23 H23C 0.98 . ?
C24 H24A 0.98 . ?
C24 H24B 0.98 . ?
C24 H24C 0.98 . ?
C25 H25A 0.98 . ?
C25 H25B 0.98 . ?
C25 H25C 0.98 . ?

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
C2 N1 C6 114.83(13) . . ?
N1 C2 C3 125.64(12) . . ?
N1 C2 C7 122.84(12) . . ?
C3 C2 C7 111.46(12) . . ?
C2 C3 C4 118.18(13) . . ?
C2 C3 C9 111.30(11) . . ?
C4 C3 C9 130.47(13) . . ?
C5 C4 C3 117.35(13) . . ?
C5 C4 H4 121.3 . . ?
C3 C4 H4 121.3 . . ?
C4 C5 C6 119.69(13) . . ?
C4 C5 H5 120.2 . . ?
C6 C5 H5 120.2 . . ?
N1 C6 C5 124.23(15) . . ?
N1 C6 H6 117.9 . . ?
C5 C6 H6 117.9 . . ?
O10 C7 C2 105.17(10) . . ?
O10 C7 C8 111.75(10) . . ?
C2 C7 C8 104.31(11) . . ?
O10 C7 H7 111.7 . . ?
C2 C7 H7 111.7 . . ?
C8 C7 H7 111.7 . . ?
C7 C8 C9 107.10(11) . . ?
C7 C8 H8A 110.3 . . ?
C9 C8 H8A 110.3 . . ?
C7 C8 H8B 110.3 . . ?
C9 C8 H8B 110.3 . . ?
H8A C8 H8B 108.5 . . ?
C3 C9 C8 104.04(11) . . ?
C3 C9 H9A 110.9 . . ?
C8 C9 H9A 110.9 . . ?
C3 C9 H9B 110.9 . . ?
C8 C9 H9B 110.9 . . ?
H9A C9 H9B 109 . . ?
C11 O10 C7 116.25(9) . . ?
O12 C11 O10 124.46(11) . . ?
O12 C11 C13 124.03(11) . . ?
O10 C11 C13 111.50(10) . . ?
N18 C13 C11 109.14(10) . . ?
N18 C13 C14 108.91(10) . . ?
C11 C13 C14 111.11(10) . . ?
N18 C13 H13 109.2 . . ?
C11 C13 H13 109.2 . . ?
C14 C13 H13 109.2 . . ?
C15 C14 C13 115.64(11) . . ?
C15 C14 H14A 108.4 . . ?
C13 C14 H14A 108.4 . . ?
C15 C14 H14B 108.4 . . ?
C13 C14 H14B 108.4 . . ?
H14A C14 H14B 107.4 . . ?
C17 C15 C16 110.02(13) . . ?
C17 C15 C14 112.90(12) . . ?
C16 C15 C14 109.44(12) . . ?
C17 C15 H15 108.1 . . ?
C16 C15 H15 108.1 . . ?
C14 C15 H15 108.1 . . ?
C15 C16 H16A 109.5 . . ?
C15 C16 H16B 109.5 . . ?
H16A C16 H16B 109.5 . . ?
C15 C16 H16C 109.5 . . ?
H16A C16 H16C 109.5 . . ?
H16B C16 H16C 109.5 . . ?
C15 C17 H17A 109.5 . . ?
C15 C17 H17B 109.5 . . ?
H17A C17 H17B 109.5 . . ?
C15 C17 H17C 109.5 . . ?
H17A C17 H17C 109.5 . . ?
H17B C17 H17C 109.5 . . ?
C19 N18 C13 117.48(10) . . ?
C19 N18 H18 117.3(12) . . ?
C13 N18 H18 119.5(13) . . ?
O20 C19 O21 126.29(13) . . ?
O20 C19 N18 123.60(12) . . ?
O21 C19 N18 110.10(11) . . ?
C19 O21 C22 119.09(11) . . ?
O21 C22 C24 110.25(13) . . ?
O21 C22 C23 109.43(13) . . ?
C24 C22 C23 113.21(14) . . ?
O21 C22 C25 102.33(12) . . ?
C24 C22 C25 111.05(15) . . ?
C23 C22 C25 110.03(14) . . ?
C22 C23 H23A 109.5 . . ?
C22 C23 H23B 109.5 . . ?
H23A C23 H23B 109.5 . . ?
C22 C23 H23C 109.5 . . ?
H23A C23 H23C 109.5 . . ?
H23B C23 H23C 109.5 . . ?
C22 C24 H24A 109.5 . . ?
C22 C24 H24B 109.5 . . ?
H24A C24 H24B 109.5 . . ?
C22 C24 H24C 109.5 . . ?
H24A C24 H24C 109.5 . . ?
H24B C24 H24C 109.5 . . ?
C22 C25 H25A 109.5 . . ?
C22 C25 H25B 109.5 . . ?
H25A C25 H25B 109.5 . . ?
C22 C25 H25C 109.5 . . ?
H25A C25 H25C 109.5 . . ?
H25B C25 H25C 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 N1 C2 C3 0.9(2) . . . . ?
C6 N1 C2 C7 -175.97(13) . . . . ?
N1 C2 C3 C4 1.7(2) . . . . ?
C7 C2 C3 C4 178.85(11) . . . . ?
N1 C2 C3 C9 -176.04(13) . . . . ?
C7 C2 C3 C9 1.13(14) . . . . ?
C2 C3 C4 C5 -2.94(19) . . . . ?
C9 C3 C4 C5 174.26(13) . . . . ?
C3 C4 C5 C6 1.8(2) . . . . ?
C2 N1 C6 C5 -2.2(2) . . . . ?
C4 C5 C6 N1 0.9(3) . . . . ?
N1 C2 C7 O10 66.86(15) . . . . ?
C3 C2 C7 O10 -110.40(12) . . . . ?
N1 C2 C7 C8 -175.40(12) . . . . ?
C3 C2 C7 C8 7.33(14) . . . . ?
O10 C7 C8 C9 100.55(12) . . . . ?
C2 C7 C8 C9 -12.56(13) . . . . ?
C2 C3 C9 C8 -8.99(14) . . . . ?
C4 C3 C9 C8 173.65(13) . . . . ?
C7 C8 C9 C3 13.16(13) . . . . ?
C2 C7 O10 C11 -168.42(11) . . . . ?
C8 C7 O10 C11 79.01(13) . . . . ?
C7 O10 C11 O12 2.09(18) . . . . ?
C7 O10 C11 C13 -178.34(10) . . . . ?
O12 C11 C13 N18 -42.60(17) . . . . ?
O10 C11 C13 N18 137.83(11) . . . . ?
O12 C11 C13 C14 77.52(16) . . . . ?
O10 C11 C13 C14 -102.04(12) . . . . ?
N18 C13 C14 C15 175.89(11) . . . . ?
C11 C13 C14 C15 55.63(14) . . . . ?
C13 C14 C15 C17 58.56(16) . . . . ?
C13 C14 C15 C16 -178.55(13) . . . . ?
C11 C13 N18 C19 -52.46(15) . . . . ?
C14 C13 N18 C19 -173.93(11) . . . . ?
C13 N18 C19 O20 -9.25(19) . . . . ?
C13 N18 C19 O21 171.32(11) . . . . ?
O20 C19 O21 C22 5.0(2) . . . . ?
N18 C19 O21 C22 -175.54(12) . . . . ?
C19 O21 C22 C24 -62.90(17) . . . . ?
C19 O21 C22 C23 62.24(17) . . . . ?
C19 O21 C22 C25 178.91(14) . . . . ?

loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
C8 H8B O12 0.99 2.5 3.3876(17) 149.4 2_646
N18 H18 O12 0.85(2) 2.11(2) 2.9518(15) 177.3(18) 2_656
C23 H23C O20 0.98 2.4 2.9944(19) 118.7 .
C24 H24B O20 0.98 2.36 2.945(2) 117.5 .

