# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2017

####################################################################### 
# 
# 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. 
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data_mo_cy_zj2_0m
_database_code_depnum_ccdc_archive 'CCDC 1567111'
_audit_update_record             
;
2017-08-07 deposited with the CCDC.
2017-11-09 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C21 H24 Br N O6 S'
_chemical_formula_sum            'C21 H24 Br N O6 S'
_chemical_formula_weight         498.38

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'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_H-M_alt        'P 21 21 21'
_space_group_name_Hall           'P 2ac 2ab'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;

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

_cell_length_a                   9.7594(11)
_cell_length_b                   12.6345(14)
_cell_length_c                   17.835(2)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     2199.1(4)
_cell_formula_units_Z            4
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    7387
_cell_measurement_theta_min      2.28
_cell_measurement_theta_max      26.28

_exptl_crystal_description       prism
_exptl_crystal_colour            colourless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.505
_exptl_crystal_F_000             1024
_exptl_transmission_factor_min   0.2248
_exptl_transmission_factor_max   0.3375
_exptl_crystal_size_max          0.750
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.150
_exptl_absorpt_coefficient_mu    2.001
_shelx_estimated_absorpt_T_min   0.315
_shelx_estimated_absorpt_T_max   0.753
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   sadabs
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   'fine-focus sealed tube'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            24629
_diffrn_reflns_av_unetI/netI     0.0607
_diffrn_reflns_av_R_equivalents  0.0415
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_theta_min         1.975
_diffrn_reflns_theta_max         31.109
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measured_fraction_theta_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.942
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.921
_diffrn_reflns_point_group_measured_fraction_full 0.997
_reflns_number_total             6517
_reflns_number_gt                5387
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.749
_reflns_Friedel_fraction_max     0.895
_reflns_Friedel_fraction_full    0.993

_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0377P)²+1.4576P] 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 x determined using 2012 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.020(4)
_chemical_absolute_configuration ad
_refine_ls_number_reflns         6517
_refine_ls_number_parameters     274
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0446
_refine_ls_wR_factor_ref         0.1059
_refine_ls_wR_factor_gt          0.1001
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_restrained_S_all      1.072
_refine_ls_shift/su_max          0.001
_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_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
Br1 Br 0.79175(5) 0.06955(4) 0.13436(3) 0.03577(14) Uani 1 1 d . . . . .
S1 S 0.73945(9) 0.21293(8) 0.52085(6) 0.0212(2) Uani 1 1 d . . . . .
O1 O 0.6500(4) 0.5195(4) 0.27073(18) 0.0480(11) Uani 1 1 d . . . . .
O2 O 0.5685(3) 0.6046(2) 0.46589(17) 0.0255(6) Uani 1 1 d . . . . .
O3 O 0.7694(3) 0.5399(2) 0.50885(15) 0.0248(6) Uani 1 1 d . . . . .
O4 O 0.8331(3) 0.5737(3) 0.33540(17) 0.0363(8) Uani 1 1 d . . . . .
O5 O 0.8824(3) 0.2380(3) 0.53129(17) 0.0265(7) Uani 1 1 d . . . . .
O6 O 0.6530(3) 0.1972(3) 0.58481(18) 0.0324(8) Uani 1 1 d . . . . .
C5 C 0.4323(5) 0.7386(4) 0.5208(3) 0.0334(10) Uani 1 1 d . . . . .
H19 H 0.4204 0.7701 0.4711 0.050 Uiso 1 1 calc R U . . .
H20 H 0.4277 0.7942 0.5591 0.050 Uiso 1 1 calc R U . . .
H21 H 0.3595 0.6867 0.5298 0.050 Uiso 1 1 calc R U . . .
C1 C 0.7004(6) 0.5830(5) 0.2037(3) 0.0465(13) Uani 1 1 d . . . . .
H7 H 0.6262 0.5942 0.1667 0.056 Uiso 1 1 calc R U . . .
H6 H 0.7372 0.6526 0.2194 0.056 Uiso 1 1 calc R U . . .
C2 C 0.7282(4) 0.5260(3) 0.3314(2) 0.0235(8) Uani 1 1 d . . . . .
C3 C 0.6658(4) 0.4663(3) 0.3970(2) 0.0154(7) Uani 1 1 d . . . . .
H5 H 0.5673 0.4505 0.3861 0.019 Uiso 1 1 calc R U . . .
C4 C 0.7434(3) 0.3618(3) 0.41128(19) 0.0146(7) Uani 1 1 d . . . . .
H8 H 0.8387 0.3795 0.4277 0.018 Uiso 1 1 calc R U . . .
N1 N 0.6720(3) 0.3101(3) 0.47431(18) 0.0164(6) Uani 1 1 d . . . . .
H15 H 0.5900 0.3328 0.4871 0.020 Uiso 1 1 calc R U . . .
C6 C 0.7287(4) 0.0994(3) 0.4640(3) 0.0251(9) Uani 1 1 d . . . . .
C7 C 0.8371(4) 0.0721(4) 0.4176(3) 0.0288(9) Uani 1 1 d . . . . .
H10 H 0.9214 0.1095 0.4202 0.035 Uiso 1 1 calc R U . . .
C8 C 0.8204(4) -0.0114(4) 0.3669(3) 0.0361(10) Uani 1 1 d . . . . .
H11 H 0.8942 -0.0315 0.3352 0.043 Uiso 1 1 calc R U . . .
C9 C 0.6959(5) -0.0653(4) 0.3625(3) 0.0388(11) Uani 1 1 d . . . . .
C10 C 0.6794(7) -0.1538(5) 0.3062(4) 0.0570(17) Uani 1 1 d . . . . .
H12 H 0.6856 -0.2221 0.3320 0.085 Uiso 1 1 calc R U . . .
H13 H 0.7521 -0.1489 0.2684 0.085 Uiso 1 1 calc R U . . .
H1 H 0.5899 -0.1477 0.2817 0.085 Uiso 1 1 calc R U . . .
C11 C 0.7751(4) 0.1657(3) 0.2158(2) 0.0227(8) Uani 1 1 d . . . . .
C12 C 0.6487(4) 0.1780(4) 0.2496(2) 0.0243(9) Uani 1 1 d . . . . .
H18 H 0.5705 0.1424 0.2305 0.029 Uiso 1 1 calc R U . . .
C13 C 0.6377(4) 0.2433(3) 0.3120(2) 0.0212(8) Uani 1 1 d . . . . .
H2 H 0.5511 0.2530 0.3353 0.025 Uiso 1 1 calc R U . . .
C14 C 0.7524(3) 0.2945(3) 0.3406(2) 0.0158(7) Uani 1 1 d . . . . .
C15 C 0.6755(4) 0.5392(3) 0.4647(2) 0.0182(8) Uani 1 1 d . . . . .
C16 C 0.5677(5) 0.6851(4) 0.5248(3) 0.0337(10) Uani 1 1 d . . . . .
H4 H 0.6425 0.7368 0.5166 0.040 Uiso 1 1 calc R U . . .
H3 H 0.5806 0.6519 0.5746 0.040 Uiso 1 1 calc R U . . .
C17 C 0.8054(9) 0.5173(6) 0.1740(3) 0.066(2) Uani 1 1 d . . . . .
H22 H 0.8787 0.5095 0.2112 0.100 Uiso 1 1 calc R U . . .
H23 H 0.8426 0.5496 0.1284 0.100 Uiso 1 1 calc R U . . .
H24 H 0.7673 0.4475 0.1620 0.100 Uiso 1 1 calc R U . . .
C18 C 0.6048(4) 0.0452(4) 0.4604(3) 0.0313(11) Uani 1 1 d . . . . .
H9 H 0.5310 0.0646 0.4923 0.038 Uiso 1 1 calc R U . . .
C19 C 0.5901(5) -0.0365(4) 0.4106(3) 0.0374(12) Uani 1 1 d . . . . .
H14 H 0.5060 -0.0742 0.4088 0.045 Uiso 1 1 calc R U . . .
C20 C 0.8788(4) 0.2824(3) 0.3046(2) 0.0181(7) Uani 1 1 d . . . . .
H17 H 0.9571 0.3186 0.3232 0.022 Uiso 1 1 calc R U . . .
C21 C 0.8909(4) 0.2180(4) 0.2420(2) 0.0223(8) Uani 1 1 d . . . . .
H16 H 0.9766 0.2098 0.2174 0.027 Uiso 1 1 calc R U . . .


_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
Br1 C11 1.901(4) . ?
S1 O6 1.433(3) . ?
S1 O5 1.442(3) . ?
S1 N1 1.622(3) . ?
S1 C6 1.760(5) . ?
O1 C2 1.327(5) . ?
O1 C1 1.522(7) . ?
O2 C15 1.332(5) . ?
O2 C16 1.462(5) . ?
O3 C15 1.208(5) . ?
O4 C2 1.191(5) . ?
C5 C16 1.486(6) . ?
C5 H19 0.9800 . ?
C5 H20 0.9800 . ?
C5 H21 0.9800 . ?
C1 C17 1.421(9) . ?
C1 H7 0.9900 . ?
C1 H6 0.9900 . ?
C2 C3 1.519(5) . ?
C3 C15 1.523(5) . ?
C3 C4 1.543(5) . ?
C3 H5 1.0000 . ?
C4 N1 1.475(4) . ?
C4 C14 1.523(5) . ?
C4 H8 1.0000 . ?
N1 H15 0.8800 . ?
C6 C7 1.387(6) . ?
C6 C18 1.391(6) . ?
C7 C8 1.399(7) . ?
C7 H10 0.9500 . ?
C8 C9 1.395(6) . ?
C8 H11 0.9500 . ?
C9 C19 1.391(8) . ?
C9 C10 1.511(8) . ?
C10 H12 0.9800 . ?
C10 H13 0.9800 . ?
C10 H1 0.9800 . ?
C11 C12 1.382(6) . ?
C11 C21 1.390(6) . ?
C12 C13 1.388(5) . ?
C12 H18 0.9500 . ?
C13 C14 1.390(5) . ?
C13 H2 0.9500 . ?
C14 C20 1.399(5) . ?
C16 H4 0.9900 . ?
C16 H3 0.9900 . ?
C17 H22 0.9800 . ?
C17 H23 0.9800 . ?
C17 H24 0.9800 . ?
C18 C19 1.369(8) . ?
C18 H9 0.9500 . ?
C19 H14 0.9500 . ?
C20 C21 1.386(5) . ?
C20 H17 0.9500 . ?
C21 H16 0.9500 . ?

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
O6 S1 O5 119.83(19) . . ?
O6 S1 N1 105.87(17) . . ?
O5 S1 N1 106.98(17) . . ?
O6 S1 C6 108.1(2) . . ?
O5 S1 C6 108.12(19) . . ?
N1 S1 C6 107.36(18) . . ?
C2 O1 C1 115.0(4) . . ?
C15 O2 C16 116.5(3) . . ?
C16 C5 H19 109.5 . . ?
C16 C5 H20 109.5 . . ?
H19 C5 H20 109.5 . . ?
C16 C5 H21 109.5 . . ?
H19 C5 H21 109.5 . . ?
H20 C5 H21 109.5 . . ?
C17 C1 O1 102.6(5) . . ?
C17 C1 H7 111.3 . . ?
O1 C1 H7 111.3 . . ?
C17 C1 H6 111.3 . . ?
O1 C1 H6 111.3 . . ?
H7 C1 H6 109.2 . . ?
O4 C2 O1 125.1(4) . . ?
O4 C2 C3 123.4(4) . . ?
O1 C2 C3 111.5(3) . . ?
C2 C3 C15 106.6(3) . . ?
C2 C3 C4 110.8(3) . . ?
C15 C3 C4 110.9(3) . . ?
C2 C3 H5 109.5 . . ?
C15 C3 H5 109.5 . . ?
C4 C3 H5 109.5 . . ?
N1 C4 C14 114.3(3) . . ?
N1 C4 C3 105.8(3) . . ?
C14 C4 C3 111.6(3) . . ?
N1 C4 H8 108.3 . . ?
C14 C4 H8 108.3 . . ?
C3 C4 H8 108.3 . . ?
C4 N1 S1 122.2(2) . . ?
C4 N1 H15 118.9 . . ?
S1 N1 H15 118.9 . . ?
C7 C6 C18 120.9(4) . . ?
C7 C6 S1 120.0(3) . . ?
C18 C6 S1 118.7(3) . . ?
C6 C7 C8 118.9(4) . . ?
C6 C7 H10 120.5 . . ?
C8 C7 H10 120.5 . . ?
C9 C8 C7 120.4(5) . . ?
C9 C8 H11 119.8 . . ?
C7 C8 H11 119.8 . . ?
C19 C9 C8 118.9(5) . . ?
C19 C9 C10 121.7(5) . . ?
C8 C9 C10 119.4(5) . . ?
C9 C10 H12 109.5 . . ?
C9 C10 H13 109.5 . . ?
H12 C10 H13 109.5 . . ?
C9 C10 H1 109.5 . . ?
H12 C10 H1 109.5 . . ?
H13 C10 H1 109.5 . . ?
C12 C11 C21 121.7(3) . . ?
C12 C11 Br1 118.8(3) . . ?
C21 C11 Br1 119.4(3) . . ?
C11 C12 C13 119.0(4) . . ?
C11 C12 H18 120.5 . . ?
C13 C12 H18 120.5 . . ?
C12 C13 C14 120.6(4) . . ?
C12 C13 H2 119.7 . . ?
C14 C13 H2 119.7 . . ?
C13 C14 C20 119.4(3) . . ?
C13 C14 C4 121.1(3) . . ?
C20 C14 C4 119.5(3) . . ?
O3 C15 O2 125.5(4) . . ?
O3 C15 C3 124.6(3) . . ?
O2 C15 C3 109.8(3) . . ?
O2 C16 C5 106.7(4) . . ?
O2 C16 H4 110.4 . . ?
C5 C16 H4 110.4 . . ?
O2 C16 H3 110.4 . . ?
C5 C16 H3 110.4 . . ?
H4 C16 H3 108.6 . . ?
C1 C17 H22 109.5 . . ?
C1 C17 H23 109.5 . . ?
H22 C17 H23 109.5 . . ?
C1 C17 H24 109.5 . . ?
H22 C17 H24 109.5 . . ?
H23 C17 H24 109.5 . . ?
C19 C18 C6 119.5(5) . . ?
C19 C18 H9 120.3 . . ?
C6 C18 H9 120.3 . . ?
C18 C19 C9 121.3(4) . . ?
C18 C19 H14 119.3 . . ?
C9 C19 H14 119.3 . . ?
C21 C20 C14 120.6(3) . . ?
C21 C20 H17 119.7 . . ?
C14 C20 H17 119.7 . . ?
C20 C21 C11 118.7(3) . . ?
C20 C21 H16 120.6 . . ?
C11 C21 H16 120.6 . . ?

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
C2 O1 C1 C17 79.1(6) . . . . ?
C1 O1 C2 O4 -2.5(7) . . . . ?
C1 O1 C2 C3 176.3(4) . . . . ?
O4 C2 C3 C15 45.1(6) . . . . ?
O1 C2 C3 C15 -133.7(4) . . . . ?
O4 C2 C3 C4 -75.6(5) . . . . ?
O1 C2 C3 C4 105.6(4) . . . . ?
C2 C3 C4 N1 -178.6(3) . . . . ?
C15 C3 C4 N1 63.3(4) . . . . ?
C2 C3 C4 C14 -53.7(4) . . . . ?
C15 C3 C4 C14 -171.8(3) . . . . ?
C14 C4 N1 S1 71.7(4) . . . . ?
C3 C4 N1 S1 -165.0(3) . . . . ?
O6 S1 N1 C4 169.7(3) . . . . ?
O5 S1 N1 C4 40.9(3) . . . . ?
C6 S1 N1 C4 -75.0(3) . . . . ?
O6 S1 C6 C7 -153.2(3) . . . . ?
O5 S1 C6 C7 -22.1(4) . . . . ?
N1 S1 C6 C7 93.0(4) . . . . ?
O6 S1 C6 C18 33.9(4) . . . . ?
O5 S1 C6 C18 165.0(3) . . . . ?
N1 S1 C6 C18 -79.9(4) . . . . ?
C18 C6 C7 C8 -0.2(7) . . . . ?
S1 C6 C7 C8 -172.9(4) . . . . ?
C6 C7 C8 C9 0.9(7) . . . . ?
C7 C8 C9 C19 -1.6(8) . . . . ?
C7 C8 C9 C10 178.8(5) . . . . ?
C21 C11 C12 C13 -0.9(7) . . . . ?
Br1 C11 C12 C13 176.2(3) . . . . ?
C11 C12 C13 C14 -0.8(7) . . . . ?
C12 C13 C14 C20 2.0(6) . . . . ?
C12 C13 C14 C4 -176.8(4) . . . . ?
N1 C4 C14 C13 48.2(5) . . . . ?
C3 C4 C14 C13 -71.8(5) . . . . ?
N1 C4 C14 C20 -130.5(4) . . . . ?
C3 C4 C14 C20 109.4(4) . . . . ?
C16 O2 C15 O3 1.5(6) . . . . ?
C16 O2 C15 C3 -175.8(3) . . . . ?
C2 C3 C15 O3 -92.3(4) . . . . ?
C4 C3 C15 O3 28.4(5) . . . . ?
C2 C3 C15 O2 85.0(4) . . . . ?
C4 C3 C15 O2 -154.4(3) . . . . ?
C15 O2 C16 C5 -172.9(4) . . . . ?
C7 C6 C18 C19 0.3(6) . . . . ?
S1 C6 C18 C19 173.1(4) . . . . ?
C6 C18 C19 C9 -1.1(7) . . . . ?
C8 C9 C19 C18 1.8(8) . . . . ?
C10 C9 C19 C18 -178.7(5) . . . . ?
C13 C14 C20 C21 -1.5(6) . . . . ?
C4 C14 C20 C21 177.3(4) . . . . ?
C14 C20 C21 C11 -0.1(6) . . . . ?
C12 C11 C21 C20 1.3(7) . . . . ?
Br1 C11 C21 C20 -175.7(3) . . . . ?

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
C17 H22 O4 0.98 2.40 2.977(6) 117.1 .
C12 H18 O1 0.95 2.65 3.555(6) 158.8 3_645
N1 H15 O5 0.88 2.24 2.893(4) 130.9 2_456
C17 H22 O4 0.98 2.40 2.977(6) 117.1 .
C12 H18 O1 0.95 2.65 3.555(6) 158.8 3_645
N1 H15 O5 0.88 2.24 2.893(4) 130.9 2_456
N1 H15 O5 0.88 2.24 2.893(4) 130.9 2_456
C17 H22 O4 0.98 2.40 2.977(6) 117.1 .
C17 H23 O3 0.98 2.65 3.120(6) 109.8 4_664
N1 H15 O5 0.88 2.24 2.893(4) 130.9 2_456
C12 H18 O1 0.95 2.65 3.555(6) 158.8 3_645
C17 H22 O4 0.98 2.40 2.977(6) 117.1 .

_refine_diff_density_max         1.277
_refine_diff_density_min         -0.905
_refine_diff_density_rms         0.089

