#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/48/2004893.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2004893 loop_ _publ_author_name 'B\"ocskei, Z.' 'Szendi, Z.' 'Sweet, F.' _publ_section_title ; A Side-Chain Substituted Cholesterol Analog ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1302 _journal_page_last 1304 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C30 H48 O5' _chemical_formula_weight 488.68 _chemical_name_systematic ; ; _space_group_IT_number 19 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _audit_creation_method SHELXL _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 13.926(2) _cell_length_b 32.800(4) _cell_length_c 6.283(4) _cell_measurement_reflns_used 16 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 48.65 _cell_measurement_theta_min 27.61 _cell_volume 2869.9(19) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ; MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1988) ; _computing_data_reduction 'TEXSAN PROCESS (Molecular Structure Corporation, 1993)' _computing_publication_material 'TEXSAN FINISH' _computing_structure_refinement 'SHELXL93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Rigaku AFC6S' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54180 _diffrn_reflns_av_R_equivalents 0.0000 _diffrn_reflns_av_sigmaI/netI 0.0921 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 41 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 7 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 3356 _diffrn_reflns_theta_max 75.18 _diffrn_reflns_theta_min 2.69 _diffrn_standards_decay_% 0.67 _diffrn_standards_interval_count 150 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.592 _exptl_absorpt_correction_type none _exptl_crystal_colour white _exptl_crystal_density_diffrn 1.131 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 1072 _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.388 _refine_diff_density_min -0.276 _refine_ls_abs_structure_details 'Flack (1983) parameter = 1.1(12)' _refine_ls_abs_structure_Flack 1.1(12) _refine_ls_extinction_coef 0.0007(4) _refine_ls_extinction_method SHELXL93 _refine_ls_goodness_of_fit_all 1.051 _refine_ls_goodness_of_fit_obs 1.200 _refine_ls_hydrogen_treatment refU _refine_ls_matrix_type full _refine_ls_number_parameters 316 _refine_ls_number_reflns 3347 _refine_ls_number_restraints 30 _refine_ls_restrained_S_all 1.167 _refine_ls_restrained_S_obs 1.300 _refine_ls_R_factor_all 0.2176 _refine_ls_R_factor_obs 0.0705 _refine_ls_shift/esd_max 0.350 _refine_ls_shift/esd_mean 0.019 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme ; calc w = 1/[\s^2^(F~o~^2^) + (0.1237P)^2^ + 1.9639P] where P = (F~o~^2^ + 2F~c~^2^)/3 ; _refine_ls_wR_factor_all 0.3207 _refine_ls_wR_factor_obs 0.1907 _reflns_number_observed 1214 _reflns_number_total 3356 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file ka1164.cif _[local]_cod_data_source_block zscon1 _cod_original_cell_volume 2870.0(18) _cod_database_code 2004893 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z' '-x, y+1/2, -z+1/2' loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_type_symbol O27 1 .8467(5) 1.0440(2) 1.5471(14) .091(3) Uani d . O O29 1 .8029(5) 1.0811(3) 1.8198(15) .114(3) Uani d . O O31 1 1.6260(5) 1.1219(2) .9107(12) .082(2) Uani d . O H31 1 1.675(5) 1.108(3) .920(5) .11(5) Uiso calc R H O32 1 1.6433(5) 1.2040(2) 1.2979(14) .091(2) Uani d . O O34 1 1.6073(9) 1.2594(3) 1.109(2) .145(4) Uani d . O C1 1 1.1149(6) 1.0598(3) 1.5800(16) .071(3) Uani d . C H1A 1 1.1179(6) 1.0854(3) 1.6569(16) .104(9) Uiso calc R H H1B 1 1.1648(6) 1.0422(3) 1.6364(16) .104(9) Uiso calc R H C2 1 1.0159(7) 1.0396(3) 1.6215(18) .081(3) Uani d . C H2A 1 1.0142(7) 1.0126(3) 1.5582(18) .104(9) Uiso calc R H H2B 1 1.0052(7) 1.0368(3) 1.7734(18) .104(9) Uiso calc R H C3 1 .9392(7) 1.0658(3) 1.526(2) .075(3) Uani d . C H3 1 .9363(7) 1.0921(3) 1.599(2) .050(9) Uiso calc R H C4 1 .9525(6) 1.0719(3) 1.2936(18) .074(3) Uani d . C H4A 1 .9030(6) 1.0901(3) 1.2408(18) .104(9) Uiso calc R H H4B 1 .9457(6) 1.0460(3) 1.2208(18) .104(9) Uiso calc R H C5 1 1.0515(6) 1.0900(3) 1.2440(17) .064(3) Uani d . C C6 1 1.0600(7) 1.1225(3) 1.1213(19) .076(3) Uani d . C H6 1 1.0041(7) 1.1337(3) 1.0650(19) .09(3) Uiso calc R H C7 1 1.1531(6) 1.1427(3) 1.0664(19) .070(3) Uani d . C H7A 1 1.1594(6) 1.1676(3) 1.1483(19) .104(9) Uiso calc R H H7B 1 1.1528(6) 1.1500(3) .9168(19) .104(9) Uiso calc R H C8 1 1.2390(6) 1.1153(2) 1.1113(15) .050(2) Uani d . C H8 1 1.2417(6) 1.0940(2) 1.0017(15) .050(9) Uiso calc R H C9 1 1.2284(6) 1.0949(2) 1.3277(14) .049(2) Uani d . C H9 1 1.2197(6) 1.1170(2) 1.4307(14) .050(9) Uiso calc R H C10 1 1.1358(6) 1.0680(2) 1.3427(13) .050(2) Uani d . C C11 1 1.3201(6) 1.0724(3) 1.3948(16) .064(2) Uani d . C H11A 1 1.3138(6) 1.0641(3) 1.5424(16) .104(9) Uiso calc R H H11B 1 1.3263(6) 1.0478(3) 1.3098(16) .104(9) Uiso calc R H C12 1 1.4120(6) 1.0977(3) 1.3706(15) .059(2) Uani d . C H12A 1 1.4670(6) 1.0807(3) 1.4027(15) .104(9) Uiso calc R H H12B 1 1.4109(6) 1.1198(3) 1.4730(15) .104(9) Uiso calc R H C13 1 1.4236(5) 1.1155(2) 1.1458(14) .049(2) Uani d D C C14 1 1.3310(5) 1.1396(2) 1.1037(15) .049(2) Uani d . C H14 1 1.3262(5) 1.1597(2) 1.2187(15) .050(9) Uiso calc R H C15 1 1.3548(6) 1.1639(2) .9015(16) .064(2) Uani d . C H15A 1 1.3427(6) 1.1477(2) .7752(16) .104(9) Uiso calc R H H15B 1 1.3165(6) 1.1886(2) .8941(16) .104(9) Uiso calc R H C16 1 1.4612(7) 1.1742(3) .9210(17) .069(3) Uani d . C H16A 1 1.4701(7) 1.2033(3) .9397(17) .104(9) Uiso calc R H H16B 1 1.4955(7) 1.1657(3) .7941(17) .104(9) Uiso calc R H C17 1 1.4985(5) 1.1506(2) 1.1188(16) .054(2) Uani d D C H17 1 1.4891(5) 1.1689(2) 1.2405(16) .050(9) Uiso calc R H C18 1 1.4385(6) 1.0810(2) .9859(15) .059(2) Uani d . C H18A 1 1.4972(6) 1.0669(2) 1.0182(15) .152(15) Uiso calc R H H18B 1 1.4421(6) 1.0921(2) .8448(15) .152(15) Uiso calc R H H18C 1 1.3856(6) 1.0623(2) .9943(15) .152(15) Uiso calc R H C19 1 1.1496(7) 1.0268(3) 1.2239(16) .069(3) Uani d . C H19A 1 1.2029(7) 1.0123(3) 1.2847(16) .152(15) Uiso calc R H H19B 1 1.1619(7) 1.0320(3) 1.0760(16) .152(15) Uiso calc R H H19C 1 1.0924(7) 1.0107(3) 1.2377(16) .152(15) Uiso calc R H C20 1 1.6063(5) 1.1408(2) 1.1136(17) .060(2) Uani d D C C21 1 1.6406(7) 1.1144(3) 1.2950(18) .080(3) Uani d . C H21A 1 1.7083(7) 1.1096(3) 1.2807(18) .152(15) Uiso calc R H H21B 1 1.6071(7) 1.0888(3) 1.2918(18) .152(15) Uiso calc R H H21C 1 1.6281(7) 1.1278(3) 1.4277(18) .152(15) Uiso calc R H C22 1 1.6652(6) 1.1814(3) 1.105(2) .079(3) Uani d D C H22 1 1.6439(6) 1.1973(3) .982(2) .050(9) Uiso calc R H C23 1 1.7698(7) 1.1766(3) 1.095(3) .103(4) Uani d D C H23A 1 1.7835(7) 1.1551(3) .993(3) .104(9) Uiso calc R H H23B 1 1.7914(7) 1.1670(3) 1.233(3) .104(9) Uiso calc R H C24 1 1.8299(9) 1.2123(3) 1.037(3) .136(6) Uani d D C H24A 1 1.8969(9) 1.2051(3) 1.055(3) .104(9) Uiso calc R H H24B 1 1.8158(9) 1.2344(3) 1.135(3) .104(9) Uiso calc R H C25 1 1.815(2) 1.2273(7) .812(3) .288(15) Uiso d D C H25A 1 1.845(2) 1.2538(7) .793(3) .104(9) Uiso calc R H H25B 1 1.747(2) 1.2297(7) .781(3) .104(9) Uiso calc R H C26 1 1.8620(19) 1.1957(7) .669(4) .332(18) Uiso d D C H26A 1 1.8547(19) 1.2037(7) .523(4) .152(15) Uiso calc R H H26B 1 1.8317(19) 1.1697(7) .690(4) .152(15) Uiso calc R H H26C 1 1.9290(19) 1.1937(7) .703(4) .152(15) Uiso calc R H C28 1 .7854(7) 1.0546(3) 1.6937(19) .069(3) Uani d . C C30 1 .6944(7) 1.0303(3) 1.682(2) .099(4) Uani d . C H30A 1 .707(2) 1.0047(18) 1.61(2) .24(4) Uiso calc R H H30B 1 .647(3) 1.045(2) 1.601(19) .24(4) Uiso calc R H H30C 1 .671(5) 1.026(4) 1.823(3) .24(4) Uiso calc R H C33 1 1.6157(11) 1.2429(4) 1.288(3) .112(5) Uani d . C C35 1 1.5983(15) 1.2631(5) 1.486(4) .185(10) Uani d . C H35A 1 1.537(5) 1.255(3) 1.542(12) .24(4) Uiso calc R H H35B 1 1.598(11) 1.2921(5) 1.464(6) .24(4) Uiso calc R H H35C 1 1.648(6) 1.256(4) 1.585(8) .24(4) Uiso calc R H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 O27 0.061(4) 0.080(4) 0.132(7) -0.021(3) 0.037(5) -0.038(5) O29 0.057(4) 0.159(7) 0.126(8) -0.015(5) 0.030(5) -0.063(7) O31 0.066(5) 0.088(5) 0.092(6) -0.011(4) 0.023(4) -0.016(5) O32 0.085(5) 0.074(4) 0.116(7) -0.013(4) -0.004(5) -0.008(5) O34 0.181(11) 0.082(6) 0.172(12) -0.002(7) 0.034(10) 0.016(7) C1 0.057(6) 0.099(7) 0.057(6) -0.012(5) 0.004(5) 0.003(6) C2 0.081(7) 0.098(7) 0.066(7) -0.024(6) 0.021(6) 0.007(7) C3 0.061(6) 0.065(6) 0.100(9) -0.017(5) 0.017(6) -0.019(6) C4 0.046(5) 0.087(7) 0.089(8) -0.006(5) 0.005(6) 0.011(7) C5 0.054(5) 0.071(6) 0.067(7) -0.003(5) -0.006(5) -0.001(6) C6 0.057(6) 0.069(6) 0.102(9) 0.008(5) -0.008(6) 0.026(7) C7 0.054(5) 0.062(5) 0.093(8) 0.006(4) -0.002(6) 0.014(6) C8 0.052(5) 0.046(4) 0.051(5) 0.000(4) 0.005(4) 0.004(5) C9 0.047(4) 0.057(5) 0.042(5) -0.004(4) 0.002(4) -0.007(4) C10 0.054(5) 0.056(5) 0.041(5) -0.004(4) 0.004(4) -0.001(4) C11 0.054(5) 0.084(6) 0.055(6) -0.009(5) -0.005(5) 0.018(6) C12 0.048(5) 0.075(6) 0.053(6) -0.003(4) -0.006(5) 0.009(5) C13 0.046(4) 0.052(5) 0.049(5) -0.003(4) 0.010(4) -0.004(5) C14 0.055(5) 0.045(4) 0.047(5) 0.004(4) 0.004(4) -0.004(4) C15 0.066(5) 0.053(5) 0.072(6) -0.001(4) 0.006(6) 0.011(5) C16 0.068(6) 0.062(5) 0.076(7) -0.005(5) 0.014(6) 0.019(6) C17 0.054(5) 0.053(5) 0.057(6) -0.008(4) 0.009(5) -0.012(5) C18 0.063(5) 0.052(5) 0.061(6) -0.004(4) 0.013(5) -0.004(5) C19 0.067(6) 0.063(5) 0.076(7) -0.006(5) 0.007(6) -0.015(5) C20 0.054(5) 0.058(5) 0.067(7) -0.006(4) 0.012(5) 0.000(6) C21 0.052(5) 0.088(7) 0.099(8) -0.002(5) 0.008(6) 0.022(7) C22 0.072(7) 0.076(6) 0.089(8) -0.011(6) -0.001(7) -0.007(7) C23 0.080(8) 0.087(7) 0.142(12) -0.026(6) 0.024(9) -0.011(9) C24 0.088(8) 0.085(8) 0.24(2) -0.005(7) 0.026(12) 0.022(11) C28 0.054(6) 0.079(7) 0.075(8) -0.002(5) 0.016(6) 0.001(6) C30 0.062(6) 0.103(8) 0.132(12) -0.020(6) 0.018(8) 0.006(9) C33 0.104(10) 0.087(10) 0.146(15) 0.003(8) -0.009(11) 0.008(11) C35 0.22(2) 0.156(16) 0.179(19) 0.067(15) -0.063(17) -0.088(16) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' C C 0.0181 0.0091 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C28 O27 C3 120.4(8) ? C33 O32 C22 120.7(12) ? C10 C1 C2 113.9(8) ? C3 C2 C1 108.8(8) ? O27 C3 C4 105.3(9) ? O27 C3 C2 108.0(8) ? C4 C3 C2 112.6(9) ? C3 C4 C5 111.4(9) ? C6 C5 C10 123.8(8) y C6 C5 C4 120.7(9) y C10 C5 C4 115.5(8) y C5 C6 C7 124.7(9) ? C6 C7 C8 112.1(7) ? C14 C8 C9 110.0(7) ? C14 C8 C7 110.4(6) ? C9 C8 C7 110.4(7) ? C8 C9 C11 112.1(7) ? C8 C9 C10 112.4(7) ? C11 C9 C10 113.4(6) ? C5 C10 C1 109.5(7) ? C5 C10 C19 108.3(7) ? C1 C10 C19 109.6(7) ? C5 C10 C9 110.2(7) ? C1 C10 C9 108.2(7) ? C19 C10 C9 111.1(7) ? C12 C11 C9 114.0(7) ? C11 C12 C13 112.7(7) ? C18 C13 C14 112.4(7) ? C18 C13 C12 109.7(7) ? C14 C13 C12 105.4(7) ? C18 C13 C17 112.6(6) ? C14 C13 C17 99.5(6) ? C12 C13 C17 116.8(7) ? C8 C14 C15 118.9(8) ? C8 C14 C13 115.9(6) ? C15 C14 C13 103.2(7) ? C16 C15 C14 105.0(8) ? C15 C16 C17 106.2(7) ? C20 C17 C16 114.4(7) ? C20 C17 C13 120.1(6) ? C16 C17 C13 103.3(7) ? O31 C20 C21 111.0(7) ? O31 C20 C17 107.1(8) ? C21 C20 C17 114.4(8) ? O31 C20 C22 103.7(8) ? C21 C20 C22 110.4(8) ? C17 C20 C22 109.6(7) ? O32 C22 C23 107.5(10) ? O32 C22 C20 107.3(8) ? C23 C22 C20 115.6(8) ? C22 C23 C24 119.1(10) ? C23 C24 C25 114.2(14) ? C24 C25 C26 105.9(15) ? O29 C28 O27 121.7(9) ? O29 C28 C30 126.1(10) ? O27 C28 C30 112.1(10) ? O34 C33 O32 118.8(16) ? O34 C33 C35 124.5(14) ? O32 C33 C35 116.7(16) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O27 C28 1.303(12) ? O27 C3 1.478(11) y O29 C28 1.201(12) ? O31 C20 1.445(11) y O32 C33 1.334(14) y O32 C22 1.453(13) y O34 C33 1.25(2) ? C1 C10 1.543(13) ? C1 C2 1.552(13) ? C2 C3 1.496(15) ? C3 C4 1.484(15) ? C4 C5 1.533(12) ? C5 C6 1.321(13) y C5 C10 1.512(12) ? C6 C7 1.496(12) ? C7 C8 1.523(11) ? C8 C14 1.509(11) ? C8 C9 1.522(12) ? C9 C11 1.535(11) ? C9 C10 1.565(11) ? C10 C19 1.555(11) ? C11 C12 1.533(11) ? C12 C13 1.537(12) ? C13 C18 1.528(11) ? C13 C14 1.535(11) ? C13 C17 1.562(9) ? C14 C15 1.537(12) ? C15 C16 1.525(12) ? C16 C17 1.553(13) ? C17 C20 1.535(10) ? C20 C21 1.511(13) ? C20 C22 1.562(11) ? C22 C23 1.468(13) ? C23 C24 1.484(12) ? C24 C25 1.51(2) ? C25 C26 1.52(2) ? C28 C30 1.500(14) ? C33 C35 1.43(2) ? 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_publ_flag C10 C1 C2 C3 -55.9(12) ? C28 O27 C3 C4 -136.8(10) ? C28 O27 C3 C2 102.7(11) y C1 C2 C3 O27 174.2(9) ? C1 C2 C3 C4 58.4(11) ? O27 C3 C4 C5 -173.6(7) ? C2 C3 C4 C5 -56.2(12) ? C3 C4 C5 C6 -129.5(11) ? C3 C4 C5 C10 51.1(12) ? C10 C5 C6 C7 -1.5(17) ? C4 C5 C6 C7 179.1(10) ? C5 C6 C7 C8 16.9(16) ? C6 C7 C8 C14 -166.7(10) ? C6 C7 C8 C9 -44.9(11) ? C14 C8 C9 C11 -48.9(9) ? C7 C8 C9 C11 -171.0(7) ? C14 C8 C9 C10 -178.0(6) ? C7 C8 C9 C10 59.9(8) ? C6 C5 C10 C1 133.2(10) ? C4 C5 C10 C1 -47.3(11) ? C6 C5 C10 C19 -107.4(11) ? C4 C5 C10 C19 72.1(10) ? C6 C5 C10 C9 14.4(13) ? C4 C5 C10 C9 -166.2(8) ? C2 C1 C10 C5 50.1(11) ? C2 C1 C10 C19 -68.5(10) ? C2 C1 C10 C9 170.2(8) ? C8 C9 C10 C5 -43.2(9) ? C11 C9 C10 C5 -171.7(8) ? C8 C9 C10 C1 -162.9(7) ? C11 C9 C10 C1 68.7(9) ? C8 C9 C10 C19 76.8(9) ? C11 C9 C10 C19 -51.6(10) ? C8 C9 C11 C12 48.6(11) ? C10 C9 C11 C12 177.2(8) ? C9 C11 C12 C13 -53.3(11) ? C11 C12 C13 C18 -66.0(9) ? C11 C12 C13 C14 55.2(8) ? C11 C12 C13 C17 164.4(7) ? C9 C8 C14 C15 -178.0(7) ? C7 C8 C14 C15 -55.9(11) ? C9 C8 C14 C13 58.1(10) ? C7 C8 C14 C13 -179.8(8) ? C18 C13 C14 C8 59.5(10) ? C12 C13 C14 C8 -59.9(9) ? C17 C13 C14 C8 178.8(8) ? C18 C13 C14 C15 -72.2(8) ? C12 C13 C14 C15 168.4(6) ? C17 C13 C14 C15 47.1(8) ? C8 C14 C15 C16 -164.3(7) ? C13 C14 C15 C16 -34.3(8) ? C14 C15 C16 C17 7.2(9) ? C15 C16 C17 C20 154.2(7) ? C15 C16 C17 C13 21.9(9) ? C18 C13 C17 C20 -51.9(12) ? C14 C13 C17 C20 -171.0(8) ? C12 C13 C17 C20 76.3(11) ? C18 C13 C17 C16 77.1(8) ? C14 C13 C17 C16 -42.1(8) ? C12 C13 C17 C16 -154.7(7) ? C16 C17 C20 O31 -50.7(9) y C13 C17 C20 O31 73.0(10) ? C16 C17 C20 C21 -174.2(8) y C13 C17 C20 C21 -50.4(12) ? C16 C17 C20 C22 61.2(11) ? C13 C17 C20 C22 -175.1(9) y C33 O32 C22 C23 106.5(12) ? C33 O32 C22 C20 -128.6(11) y O31 C20 C22 O32 175.6(8) ? C21 C20 C22 O32 -65.5(10) ? C17 C20 C22 O32 61.5(11) ? O31 C20 C22 C23 -64.5(13) y C21 C20 C22 C23 54.4(14) y C17 C20 C22 C23 -178.7(11) y O32 C22 C23 C24 -74.1(15) ? C20 C22 C23 C24 166.1(11) y C22 C23 C24 C25 -65.7(19) ? C23 C24 C25 C26 -73.(2) y C3 O27 C28 O29 -2.6(17) ? C3 O27 C28 C30 177.1(10) ? C22 O32 C33 O34 1.(2) ? C22 O32 C33 C35 -178.3(13) ? _journal_paper_doi 10.1107/S0108270195016295