# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2016

####################################################################### 
# 
# 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_20150608wangx_0m
_database_code_depnum_ccdc_archive 'CCDC 1445344'
_audit_update_record             
;
2016-01-05 deposited with the CCDC.
2016-10-24 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C21 H24 O5 S'
_chemical_formula_weight         388.46

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'
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'

_symmetry_cell_setting           Orthorhombic
_symmetry_space_group_name_H-M   P2(1)2(1)2(1)

loop_
_symmetry_equiv_pos_as_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                   10.2408(11)
_cell_length_b                   11.0014(12)
_cell_length_c                   17.5608(19)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     1978.5(4)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    7159
_cell_measurement_theta_min      2.30
_cell_measurement_theta_max      27.61

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.9
_exptl_crystal_size_mid          0.8
_exptl_crystal_size_min          0.5
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             824
_exptl_absorpt_coefficient_mu    0.192
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.6537
_exptl_absorpt_correction_T_max  0.7456
_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  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         0
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            10418
_diffrn_reflns_av_R_equivalents  0.0225
_diffrn_reflns_av_sigmaI/netI    0.0250
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_theta_min         2.18
_diffrn_reflns_theta_max         25.98
_reflns_number_total             3893
_reflns_number_gt                3727
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_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)+(0.0468P)²+0.2046P] where P=(Fo²+2Fc²)/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     SHELXL
_refine_ls_extinction_coef       0.0215(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(6)
_chemical_absolute_configuration rm
_refine_ls_number_reflns         3893
_refine_ls_number_parameters     247
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0316
_refine_ls_R_factor_gt           0.0299
_refine_ls_wR_factor_ref         0.0799
_refine_ls_wR_factor_gt          0.0785
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_restrained_S_all      1.039
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
C1 C 0.57762(16) 0.49869(16) 0.87743(11) 0.0509(4) Uani 1 1 d . . .
C2 C 0.57925(17) 0.56365(15) 0.95270(10) 0.0482(4) Uani 1 1 d . . .
H2A H 0.6574 0.5438 0.9813 0.058 Uiso 1 1 calc R . .
H2B H 0.5033 0.5425 0.9829 0.058 Uiso 1 1 calc R . .
C3 C 0.57728(14) 0.69743(14) 0.93113(8) 0.0381(3) Uani 1 1 d . . .
C4 C 0.63596(15) 0.69807(14) 0.85039(8) 0.0432(3) Uani 1 1 d . . .
H4 H 0.7289 0.7193 0.8508 0.052 Uiso 1 1 calc R . .
C5 C 0.63827(15) 0.78403(14) 0.98824(8) 0.0421(3) Uani 1 1 d . . .
H5A H 0.7317 0.7697 0.9897 0.051 Uiso 1 1 calc R . .
H5B H 0.6036 0.7660 1.0384 0.051 Uiso 1 1 calc R . .
C6 C 0.61403(14) 0.91972(13) 0.97050(8) 0.0373(3) Uani 1 1 d . . .
H6 H 0.5863 0.9554 1.0190 0.045 Uiso 1 1 calc R . .
C7 C 0.49909(13) 0.94528(13) 0.91437(8) 0.0364(3) Uani 1 1 d . . .
H7 H 0.4239 0.9692 0.9455 0.044 Uiso 1 1 calc R . .
C8 C 0.45524(14) 0.83668(13) 0.86567(8) 0.0373(3) Uani 1 1 d . . .
C9 C 0.55536(17) 0.79025(15) 0.80696(8) 0.0448(3) Uani 1 1 d . . .
H9A H 0.5118 0.7525 0.7640 0.054 Uiso 1 1 calc R . .
H9B H 0.6097 0.8562 0.7886 0.054 Uiso 1 1 calc R . .
C10 C 0.32227(16) 0.86043(17) 0.83118(11) 0.0531(4) Uani 1 1 d . . .
H10A H 0.2943 0.7900 0.8033 0.080 Uiso 1 1 calc R . .
H10B H 0.3275 0.9288 0.7973 0.080 Uiso 1 1 calc R . .
H10C H 0.2607 0.8775 0.8710 0.080 Uiso 1 1 calc R . .
C11 C 0.54091(15) 1.05904(14) 0.86886(9) 0.0425(3) Uani 1 1 d . . .
H11A H 0.5648 1.0375 0.8171 0.051 Uiso 1 1 calc R . .
H11B H 0.4710 1.1184 0.8673 0.051 Uiso 1 1 calc R . .
C12 C 0.65882(14) 1.10889(13) 0.91230(9) 0.0405(3) Uani 1 1 d . . .
H12 H 0.6297 1.1617 0.9539 0.049 Uiso 1 1 calc R . .
C13 C 0.73101(14) 0.99820(15) 0.94434(8) 0.0408(3) Uani 1 1 d . . .
H13 H 0.7797 1.0239 0.9896 0.049 Uiso 1 1 calc R . .
C14 C 0.82727(16) 0.94292(16) 0.88778(10) 0.0483(4) Uani 1 1 d . . .
H14A H 0.7835 0.9272 0.8405 0.073 Uiso 1 1 calc R . .
H14B H 0.8610 0.8682 0.9080 0.073 Uiso 1 1 calc R . .
H14C H 0.8979 0.9986 0.8793 0.073 Uiso 1 1 calc R . .
C15 C 0.82368(15) 1.25608(14) 0.88339(9) 0.0438(3) Uani 1 1 d . . .
C16 C 0.99346(16) 1.37429(15) 0.82906(9) 0.0472(4) Uani 1 1 d . . .
C17 C 1.11113(18) 1.32484(18) 0.84881(11) 0.0575(4) Uani 1 1 d . . .
H17 H 1.1174 1.2427 0.8609 0.069 Uiso 1 1 calc R . .
C18 C 1.22010(18) 1.3978(2) 0.85060(11) 0.0621(5) Uani 1 1 d . . .
H18 H 1.3005 1.3652 0.8643 0.075 Uiso 1 1 calc R . .
C19 C 1.21047(19) 1.5184(2) 0.83222(11) 0.0627(5) Uani 1 1 d . . .
H19 H 1.2844 1.5674 0.8335 0.075 Uiso 1 1 calc R . .
C20 C 1.0923(2) 1.56715(19) 0.81203(11) 0.0644(5) Uani 1 1 d . . .
H20 H 1.0864 1.6492 0.7997 0.077 Uiso 1 1 calc R . .
C21 C 0.98103(19) 1.49440(17) 0.80984(10) 0.0542(4) Uani 1 1 d . . .
H21 H 0.9006 1.5265 0.7957 0.065 Uiso 1 1 calc R . .
O1 O 0.61388(12) 0.57617(11) 0.82103(7) 0.0543(3) Uani 1 1 d . . .
O2 O 0.55046(14) 0.39499(11) 0.86453(9) 0.0673(4) Uani 1 1 d . . .
O3 O 0.44433(9) 0.73284(9) 0.91701(6) 0.0392(2) Uani 1 1 d . . .
O4 O 0.73696(10) 1.17790(10) 0.85815(6) 0.0433(3) Uani 1 1 d . . .
O5 O 0.88340(12) 1.29900(12) 0.82118(7) 0.0546(3) Uani 1 1 d . . .
S1 S 0.85420(5) 1.29567(5) 0.97114(2) 0.06311(16) 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 O2 1.196(2) . ?
C1 O1 1.358(2) . ?
C1 C2 1.503(2) . ?
C2 C3 1.520(2) . ?
C2 H2A 0.9700 . ?
C2 H2B 0.9700 . ?
C3 O3 1.4377(17) . ?
C3 C5 1.518(2) . ?
C3 C4 1.5400(19) . ?
C4 O1 1.4545(19) . ?
C4 C9 1.514(2) . ?
C4 H4 0.9800 . ?
C5 C6 1.545(2) . ?
C5 H5A 0.9700 . ?
C5 H5B 0.9700 . ?
C6 C13 1.547(2) . ?
C6 C7 1.5608(19) . ?
C6 H6 0.9800 . ?
C7 C8 1.536(2) . ?
C7 C11 1.545(2) . ?
C7 H7 0.9800 . ?
C8 O3 1.4596(17) . ?
C8 C10 1.513(2) . ?
C8 C9 1.541(2) . ?
C9 H9A 0.9700 . ?
C9 H9B 0.9700 . ?
C10 H10A 0.9600 . ?
C10 H10B 0.9600 . ?
C10 H10C 0.9600 . ?
C11 C12 1.530(2) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C12 O4 1.4564(17) . ?
C12 C13 1.532(2) . ?
C12 H12 0.9800 . ?
C13 C14 1.526(2) . ?
C13 H13 0.9800 . ?
C14 H14A 0.9600 . ?
C14 H14B 0.9600 . ?
C14 H14C 0.9600 . ?
C15 O4 1.3134(18) . ?
C15 O5 1.3381(19) . ?
C15 S1 1.6314(16) . ?
C16 C17 1.367(3) . ?
C16 C21 1.370(3) . ?
C16 O5 1.4055(19) . ?
C17 C18 1.375(3) . ?
C17 H17 0.9300 . ?
C18 C19 1.369(3) . ?
C18 H18 0.9300 . ?
C19 C20 1.370(3) . ?
C19 H19 0.9300 . ?
C20 C21 1.393(3) . ?
C20 H20 0.9300 . ?
C21 H21 0.9300 . ?

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
O2 C1 O1 121.60(17) . . ?
O2 C1 C2 128.53(18) . . ?
O1 C1 C2 109.87(14) . . ?
C1 C2 C3 103.96(13) . . ?
C1 C2 H2A 111.0 . . ?
C3 C2 H2A 111.0 . . ?
C1 C2 H2B 111.0 . . ?
C3 C2 H2B 111.0 . . ?
H2A C2 H2B 109.0 . . ?
O3 C3 C5 109.49(12) . . ?
O3 C3 C2 108.54(12) . . ?
C5 C3 C2 115.96(12) . . ?
O3 C3 C4 102.09(11) . . ?
C5 C3 C4 116.42(12) . . ?
C2 C3 C4 103.22(12) . . ?
O1 C4 C9 110.75(12) . . ?
O1 C4 C3 105.16(12) . . ?
C9 C4 C3 104.72(12) . . ?
O1 C4 H4 111.9 . . ?
C9 C4 H4 111.9 . . ?
C3 C4 H4 111.9 . . ?
C3 C5 C6 114.02(11) . . ?
C3 C5 H5A 108.7 . . ?
C6 C5 H5A 108.7 . . ?
C3 C5 H5B 108.7 . . ?
C6 C5 H5B 108.7 . . ?
H5A C5 H5B 107.6 . . ?
C5 C6 C13 118.35(12) . . ?
C5 C6 C7 115.00(11) . . ?
C13 C6 C7 107.22(11) . . ?
C5 C6 H6 105.0 . . ?
C13 C6 H6 105.0 . . ?
C7 C6 H6 105.0 . . ?
C8 C7 C11 115.02(11) . . ?
C8 C7 C6 115.58(12) . . ?
C11 C7 C6 105.28(11) . . ?
C8 C7 H7 106.8 . . ?
C11 C7 H7 106.8 . . ?
C6 C7 H7 106.8 . . ?
O3 C8 C10 108.27(11) . . ?
O3 C8 C7 106.69(10) . . ?
C10 C8 C7 110.58(13) . . ?
O3 C8 C9 101.81(12) . . ?
C10 C8 C9 112.84(13) . . ?
C7 C8 C9 115.83(12) . . ?
C4 C9 C8 104.35(11) . . ?
C4 C9 H9A 110.9 . . ?
C8 C9 H9A 110.9 . . ?
C4 C9 H9B 110.9 . . ?
C8 C9 H9B 110.9 . . ?
H9A C9 H9B 108.9 . . ?
C8 C10 H10A 109.5 . . ?
C8 C10 H10B 109.5 . . ?
H10A C10 H10B 109.5 . . ?
C8 C10 H10C 109.5 . . ?
H10A C10 H10C 109.5 . . ?
H10B C10 H10C 109.5 . . ?
C12 C11 C7 104.54(12) . . ?
C12 C11 H11A 110.8 . . ?
C7 C11 H11A 110.8 . . ?
C12 C11 H11B 110.8 . . ?
C7 C11 H11B 110.8 . . ?
H11A C11 H11B 108.9 . . ?
O4 C12 C11 107.15(12) . . ?
O4 C12 C13 112.90(12) . . ?
C11 C12 C13 106.21(12) . . ?
O4 C12 H12 110.2 . . ?
C11 C12 H12 110.2 . . ?
C13 C12 H12 110.2 . . ?
C14 C13 C12 112.94(13) . . ?
C14 C13 C6 118.12(13) . . ?
C12 C13 C6 100.31(11) . . ?
C14 C13 H13 108.3 . . ?
C12 C13 H13 108.3 . . ?
C6 C13 H13 108.3 . . ?
C13 C14 H14A 109.5 . . ?
C13 C14 H14B 109.5 . . ?
H14A C14 H14B 109.5 . . ?
C13 C14 H14C 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 109.5 . . ?
O4 C15 O5 105.34(13) . . ?
O4 C15 S1 128.55(12) . . ?
O5 C15 S1 126.11(11) . . ?
C17 C16 C21 121.90(16) . . ?
C17 C16 O5 119.82(16) . . ?
C21 C16 O5 118.02(16) . . ?
C16 C17 C18 119.27(18) . . ?
C16 C17 H17 120.4 . . ?
C18 C17 H17 120.4 . . ?
C19 C18 C17 120.13(19) . . ?
C19 C18 H18 119.9 . . ?
C17 C18 H18 119.9 . . ?
C18 C19 C20 120.26(17) . . ?
C18 C19 H19 119.9 . . ?
C20 C19 H19 119.9 . . ?
C19 C20 C21 120.32(18) . . ?
C19 C20 H20 119.8 . . ?
C21 C20 H20 119.8 . . ?
C16 C21 C20 118.12(19) . . ?
C16 C21 H21 120.9 . . ?
C20 C21 H21 120.9 . . ?
C1 O1 C4 111.26(12) . . ?
C3 O3 C8 104.25(10) . . ?
C15 O4 C12 119.51(11) . . ?
C15 O5 C16 119.61(12) . . ?

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
O2 C1 C2 C3 -162.29(18) . . . . ?
O1 C1 C2 C3 18.08(17) . . . . ?
C1 C2 C3 O3 83.13(14) . . . . ?
C1 C2 C3 C5 -153.19(13) . . . . ?
C1 C2 C3 C4 -24.67(16) . . . . ?
O3 C3 C4 O1 -89.19(13) . . . . ?
C5 C3 C4 O1 151.64(12) . . . . ?
C2 C3 C4 O1 23.41(15) . . . . ?
O3 C3 C4 C9 27.60(14) . . . . ?
C5 C3 C4 C9 -91.57(15) . . . . ?
C2 C3 C4 C9 140.20(13) . . . . ?
O3 C3 C5 C6 -47.24(16) . . . . ?
C2 C3 C5 C6 -170.43(13) . . . . ?
C4 C3 C5 C6 67.84(17) . . . . ?
C3 C5 C6 C13 -110.36(14) . . . . ?
C3 C5 C6 C7 18.16(18) . . . . ?
C5 C6 C7 C8 -18.63(18) . . . . ?
C13 C6 C7 C8 115.24(13) . . . . ?
C5 C6 C7 C11 -146.71(13) . . . . ?
C13 C6 C7 C11 -12.84(15) . . . . ?
C11 C7 C8 O3 169.33(12) . . . . ?
C6 C7 C8 O3 46.26(15) . . . . ?
C11 C7 C8 C10 -73.14(16) . . . . ?
C6 C7 C8 C10 163.79(13) . . . . ?
C11 C7 C8 C9 56.84(17) . . . . ?
C6 C7 C8 C9 -66.24(16) . . . . ?
O1 C4 C9 C8 112.83(13) . . . . ?
C3 C4 C9 C8 -0.04(15) . . . . ?
O3 C8 C9 C4 -27.06(14) . . . . ?
C10 C8 C9 C4 -142.88(13) . . . . ?
C7 C8 C9 C4 88.24(15) . . . . ?
C8 C7 C11 C12 -140.91(13) . . . . ?
C6 C7 C11 C12 -12.49(15) . . . . ?
C7 C11 C12 O4 154.97(12) . . . . ?
C7 C11 C12 C13 34.06(15) . . . . ?
O4 C12 C13 C14 -31.44(17) . . . . ?
C11 C12 C13 C14 85.70(15) . . . . ?
O4 C12 C13 C6 -158.11(11) . . . . ?
C11 C12 C13 C6 -40.97(14) . . . . ?
C5 C6 C13 C14 41.49(18) . . . . ?
C7 C6 C13 C14 -90.58(15) . . . . ?
C5 C6 C13 C12 164.60(12) . . . . ?
C7 C6 C13 C12 32.54(13) . . . . ?
C21 C16 C17 C18 1.0(3) . . . . ?
O5 C16 C17 C18 175.01(16) . . . . ?
C16 C17 C18 C19 -0.5(3) . . . . ?
C17 C18 C19 C20 0.1(3) . . . . ?
C18 C19 C20 C21 -0.1(3) . . . . ?
C17 C16 C21 C20 -1.0(3) . . . . ?
O5 C16 C21 C20 -175.18(15) . . . . ?
C19 C20 C21 C16 0.6(3) . . . . ?
O2 C1 O1 C4 177.35(16) . . . . ?
C2 C1 O1 C4 -3.00(18) . . . . ?
C9 C4 O1 C1 -125.83(13) . . . . ?
C3 C4 O1 C1 -13.23(17) . . . . ?
C5 C3 O3 C8 77.56(13) . . . . ?
C2 C3 O3 C8 -154.96(11) . . . . ?
C4 C3 O3 C8 -46.39(13) . . . . ?
C10 C8 O3 C3 165.47(13) . . . . ?
C7 C8 O3 C3 -75.48(13) . . . . ?
C9 C8 O3 C3 46.35(13) . . . . ?
O5 C15 O4 C12 176.68(13) . . . . ?
S1 C15 O4 C12 -3.8(2) . . . . ?
C11 C12 O4 C15 162.13(13) . . . . ?
C13 C12 O4 C15 -81.29(16) . . . . ?
O4 C15 O5 C16 -172.19(14) . . . . ?
S1 C15 O5 C16 8.3(2) . . . . ?
C17 C16 O5 C15 75.4(2) . . . . ?
C21 C16 O5 C15 -110.36(18) . . . . ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        25.98
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.282
_refine_diff_density_min         -0.160
_refine_diff_density_rms         0.051
