#------------------------------------------------------------------------------ #$Date: 2020-09-04 03:35:59 +0300 (Fri, 04 Sep 2020) $ #$Revision: 255872 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/55/88/1558882.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1558882 loop_ _publ_author_name 'Meng, Ling-Hong' 'Li, Xiao-Ming' 'Zhang, Fan-Zhong' 'Wang, Ya-Nan' 'Wang, Bin-Gui' _publ_section_title ; Talascortenes A-G, Highly Oxygenated Diterpenoid Acids from the Sea-Anemone-Derived Endozoic Fungus Talaromyces scorteus AS-242. ; _journal_issue 8 _journal_name_full 'Journal of natural products' _journal_page_first 2528 _journal_page_last 2536 _journal_paper_doi 10.1021/acs.jnatprod.0c00628 _journal_volume 83 _journal_year 2020 _chemical_absolute_configuration ad _chemical_formula_sum 'C21 H34 O5' _chemical_formula_weight 366.48 _space_group_IT_number 4 _space_group_name_Hall 'P 2yb' _space_group_name_H-M_alt 'P 1 21 1' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 21 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 99.188(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 7.2621(8) _cell_length_b 12.6474(10) _cell_length_c 10.7864(12) _cell_measurement_reflns_used 1188 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 71.1890 _cell_measurement_theta_min 4.1090 _cell_volume 977.98(17) _computing_cell_refinement 'Bruker FRAMBO' _computing_data_collection 'Bruker FRAMBO' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_detector 'CCD plate' _diffrn_detector_area_resol_mean 8.1281 _diffrn_detector_type Eos _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type 'Xcalibur, Eos, Gemini' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_av_R_equivalents 0.0676 _diffrn_reflns_av_sigmaI/netI 0.0774 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 5856 _diffrn_reflns_theta_full 66.05 _diffrn_reflns_theta_max 66.05 _diffrn_reflns_theta_min 4.15 _exptl_absorpt_coefficient_mu 0.701 _exptl_absorpt_correction_T_max 0.8841 _exptl_absorpt_correction_T_min 0.8553 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details sadabs _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.245 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 400 _exptl_crystal_size_max 0.23 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.18 _refine_diff_density_max 0.159 _refine_diff_density_min -0.174 _refine_diff_density_rms 0.040 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.0(5) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.042 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 240 _refine_ls_number_reflns 2915 _refine_ls_number_restraints 8 _refine_ls_restrained_S_all 1.061 _refine_ls_R_factor_all 0.0904 _refine_ls_R_factor_gt 0.0627 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0568P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1366 _refine_ls_wR_factor_ref 0.1570 _reflns_number_gt 1945 _reflns_number_total 2915 _reflns_threshold_expression >2sigma(I) _cod_data_source_file np0c00628_si_005.cif _cod_data_source_block 190226c _cod_depositor_comments ; The following automatic conversions were performed: data item '_symmetry_cell_setting' value 'Monoclinic' was changed to 'monoclinic' in accordance with the /home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.2 last updated on 2011-04-26. Automatic conversion script Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas Adding full bibliography for 1558879--1558884.cif. ; _cod_original_sg_symbol_H-M P2(1) _cod_database_code 1558882 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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 O1 O 0.3058(4) 0.4567(2) 0.6644(3) 0.0718(9) Uani 1 1 d . . . H1 H 0.3469 0.5077 0.7069 0.108 Uiso 1 1 calc R . . O2 O 0.0860(5) 0.5732(2) 0.5927(3) 0.0788(10) Uani 1 1 d . . . O3 O 0.0717(4) 0.2636(2) 0.3438(3) 0.0653(8) Uani 1 1 d . . . H3 H 0.0487 0.2165 0.3913 0.078 Uiso 1 1 calc R . . O4 O 0.5399(4) 0.1057(2) 0.1802(3) 0.0665(8) Uani 1 1 d . . . H4 H 0.4296 0.0934 0.1825 0.080 Uiso 1 1 calc R . . O5 O 0.1705(6) 0.0779(5) 0.1877(5) 0.160(2) Uani 1 1 d U . . H5 H 0.1193 0.1239 0.2235 0.192 Uiso 1 1 calc R . . C1 C 0.1530(6) 0.4848(3) 0.5871(4) 0.0608(11) Uani 1 1 d . . . C2 C 0.0614(6) 0.3971(3) 0.5029(4) 0.0615(11) Uani 1 1 d . . . C3 C -0.1161(6) 0.4420(4) 0.4203(5) 0.0691(12) Uani 1 1 d . . . H3A H -0.1928 0.3835 0.3842 0.083 Uiso 1 1 calc R . . H3B H -0.1875 0.4814 0.4735 0.083 Uiso 1 1 calc R . . C4 C -0.0759(6) 0.5128(4) 0.3161(5) 0.0702(13) Uani 1 1 d . . . H4A H -0.0198 0.5778 0.3520 0.084 Uiso 1 1 calc R . . H4B H -0.1925 0.5310 0.2632 0.084 Uiso 1 1 calc R . . C5 C 0.0542(6) 0.4620(4) 0.2355(4) 0.0651(12) Uani 1 1 d . . . H5A H 0.0845 0.5136 0.1753 0.078 Uiso 1 1 calc R . . H5B H -0.0102 0.4037 0.1887 0.078 Uiso 1 1 calc R . . C6 C 0.2372(5) 0.4205(3) 0.3134(4) 0.0520(10) Uani 1 1 d . . . C7 C 0.1879(5) 0.3433(3) 0.4151(4) 0.0533(10) Uani 1 1 d . . . C8 C 0.3642(6) 0.2900(3) 0.4815(4) 0.0593(11) Uani 1 1 d . . . H8A H 0.3335 0.2446 0.5477 0.071 Uiso 1 1 calc R . . H8B H 0.4512 0.3433 0.5197 0.071 Uiso 1 1 calc R . . C9 C 0.4550(6) 0.2246(3) 0.3891(4) 0.0592(11) Uani 1 1 d . . . H9A H 0.5840 0.2116 0.4254 0.071 Uiso 1 1 calc R . . H9B H 0.3925 0.1567 0.3780 0.071 Uiso 1 1 calc R . . C10 C 0.4503(5) 0.2747(3) 0.2626(4) 0.0549(10) Uani 1 1 d . . . C11 C 0.3527(6) 0.3637(3) 0.2279(4) 0.0530(10) Uani 1 1 d . . . C12 C 0.3631(7) 0.4150(4) 0.1041(4) 0.0661(12) Uani 1 1 d . . . H12A H 0.3664 0.4911 0.1149 0.079 Uiso 1 1 calc R . . H12B H 0.2515 0.3976 0.0455 0.079 Uiso 1 1 calc R . . C13 C 0.5347(8) 0.3801(3) 0.0485(5) 0.0738(14) Uani 1 1 d . . . H13A H 0.6463 0.4076 0.0998 0.089 Uiso 1 1 calc R . . H13B H 0.5278 0.4091 -0.0353 0.089 Uiso 1 1 calc R . . C14 C 0.5473(7) 0.2587(4) 0.0424(4) 0.0691(12) Uani 1 1 d . . . C15 C 0.5691(6) 0.2193(3) 0.1784(4) 0.0596(10) Uani 1 1 d . . . H15 H 0.6994 0.2317 0.2156 0.072 Uiso 1 1 calc R . . C16 C 0.7237(10) 0.2328(5) -0.0113(6) 0.106(2) Uani 1 1 d D . . H16 H 0.8259 0.2136 0.0478 0.127 Uiso 1 1 calc R . . C17 C 0.7529(12) 0.2334(5) -0.1251(7) 0.120(2) Uani 1 1 d D . . H17A H 0.6572 0.2517 -0.1895 0.144 Uiso 1 1 calc R . . H17B H 0.8697 0.2154 -0.1435 0.144 Uiso 1 1 calc R . . C18 C -0.0029(7) 0.3155(4) 0.5965(5) 0.0742(13) Uani 1 1 d . . . H18A H 0.1026 0.2938 0.6564 0.111 Uiso 1 1 calc R . . H18B H -0.0566 0.2548 0.5507 0.111 Uiso 1 1 calc R . . H18C H -0.0943 0.3477 0.6397 0.111 Uiso 1 1 calc R . . C19 C 0.3551(6) 0.5163(3) 0.3701(4) 0.0631(12) Uani 1 1 d . . . H19A H 0.4545 0.4919 0.4331 0.095 Uiso 1 1 calc R . . H19B H 0.2772 0.5642 0.4073 0.095 Uiso 1 1 calc R . . H19C H 0.4064 0.5520 0.3048 0.095 Uiso 1 1 calc R . . C20 C 0.3709(8) 0.2129(5) -0.0375(5) 0.0980(19) Uani 1 1 d . . . H20A H 0.3508 0.2465 -0.1183 0.147 Uiso 1 1 calc R . . H20B H 0.2653 0.2253 0.0040 0.147 Uiso 1 1 calc R . . H20C H 0.3864 0.1382 -0.0479 0.147 Uiso 1 1 calc R . . C21 C 0.0430(9) 0.0161(6) 0.1239(6) 0.109(2) Uani 1 1 d U . . H21A H -0.0195 -0.0230 0.1812 0.163 Uiso 1 1 calc R . . H21B H 0.1017 -0.0323 0.0737 0.163 Uiso 1 1 calc R . . H21C H -0.0462 0.0585 0.0702 0.163 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 O1 0.073(2) 0.0530(17) 0.085(2) -0.0102(16) -0.0036(17) 0.0024(15) O2 0.076(2) 0.0514(19) 0.108(3) -0.0121(17) 0.0099(19) 0.0118(16) O3 0.0639(18) 0.0458(15) 0.084(2) -0.0026(15) 0.0055(15) -0.0123(14) O4 0.0683(18) 0.0442(15) 0.085(2) -0.0040(14) 0.0077(16) 0.0027(15) O5 0.081(3) 0.193(6) 0.213(5) -0.113(5) 0.042(3) -0.036(3) C1 0.060(3) 0.052(3) 0.072(3) 0.002(2) 0.014(2) 0.000(2) C2 0.058(2) 0.049(2) 0.077(3) 0.005(2) 0.011(2) -0.0038(19) C3 0.050(2) 0.065(3) 0.092(3) -0.006(3) 0.010(2) -0.001(2) C4 0.054(2) 0.061(3) 0.092(4) 0.003(3) -0.001(2) 0.011(2) C5 0.062(3) 0.050(2) 0.080(3) 0.002(2) 0.000(2) 0.007(2) C6 0.052(2) 0.0327(19) 0.070(3) 0.0012(18) 0.0043(19) 0.0003(17) C7 0.048(2) 0.042(2) 0.067(3) 0.0008(18) 0.0035(19) -0.0010(18) C8 0.062(3) 0.047(2) 0.067(3) 0.0072(19) 0.004(2) 0.0059(19) C9 0.063(2) 0.044(2) 0.069(3) 0.000(2) 0.004(2) 0.008(2) C10 0.052(2) 0.042(2) 0.069(3) -0.0036(19) 0.005(2) -0.0026(19) C11 0.053(2) 0.040(2) 0.064(3) 0.0014(17) 0.0023(19) -0.0019(17) C12 0.077(3) 0.050(2) 0.072(3) 0.005(2) 0.014(2) 0.011(2) C13 0.089(3) 0.056(3) 0.081(3) 0.011(2) 0.029(3) 0.013(2) C14 0.080(3) 0.053(2) 0.074(3) -0.008(2) 0.013(2) 0.009(2) C15 0.067(2) 0.0383(19) 0.073(3) -0.008(2) 0.009(2) 0.002(2) C16 0.133(5) 0.095(4) 0.097(5) 0.013(4) 0.043(4) 0.045(4) C17 0.152(6) 0.097(5) 0.121(6) 0.008(4) 0.048(5) 0.003(5) C18 0.070(3) 0.063(3) 0.092(4) 0.000(3) 0.020(3) -0.011(2) C19 0.059(3) 0.041(2) 0.089(3) -0.001(2) 0.010(2) -0.004(2) C20 0.129(5) 0.074(4) 0.080(4) -0.002(3) -0.016(3) 0.002(4) C21 0.103(4) 0.103(5) 0.123(5) -0.019(4) 0.025(4) -0.021(4) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source 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' O O 0.0492 0.0322 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C1 O1 H1 109.5 . . ? C7 O3 H3 109.5 . . ? C15 O4 H4 109.5 . . ? C21 O5 H5 109.5 . . ? O2 C1 O1 120.9(4) . . ? O2 C1 C2 123.9(4) . . ? O1 C1 C2 115.0(4) . . ? C1 C2 C3 108.6(4) . . ? C1 C2 C18 104.1(4) . . ? C3 C2 C18 107.8(4) . . ? C1 C2 C7 115.7(3) . . ? C3 C2 C7 108.9(4) . . ? C18 C2 C7 111.5(4) . . ? C4 C3 C2 113.9(4) . . ? C4 C3 H3A 108.8 . . ? C2 C3 H3A 108.8 . . ? C4 C3 H3B 108.8 . . ? C2 C3 H3B 108.8 . . ? H3A C3 H3B 107.7 . . ? C3 C4 C5 112.8(4) . . ? C3 C4 H4A 109.0 . . ? C5 C4 H4A 109.0 . . ? C3 C4 H4B 109.0 . . ? C5 C4 H4B 109.0 . . ? H4A C4 H4B 107.8 . . ? C4 C5 C6 112.9(4) . . ? C4 C5 H5A 109.0 . . ? C6 C5 H5A 109.0 . . ? C4 C5 H5B 109.0 . . ? C6 C5 H5B 109.0 . . ? H5A C5 H5B 107.8 . . ? C11 C6 C5 109.8(3) . . ? C11 C6 C19 106.5(3) . . ? C5 C6 C19 108.7(3) . . ? C11 C6 C7 110.1(3) . . ? C5 C6 C7 108.8(3) . . ? C19 C6 C7 112.8(3) . . ? O3 C7 C8 108.4(3) . . ? O3 C7 C6 104.0(3) . . ? C8 C7 C6 109.9(3) . . ? O3 C7 C2 105.8(3) . . ? C8 C7 C2 115.8(4) . . ? C6 C7 C2 112.1(3) . . ? C7 C8 C9 110.6(4) . . ? C7 C8 H8A 109.5 . . ? C9 C8 H8A 109.5 . . ? C7 C8 H8B 109.5 . . ? C9 C8 H8B 109.5 . . ? H8A C8 H8B 108.1 . . ? C10 C9 C8 114.6(3) . . ? C10 C9 H9A 108.6 . . ? C8 C9 H9A 108.6 . . ? C10 C9 H9B 108.6 . . ? C8 C9 H9B 108.6 . . ? H9A C9 H9B 107.6 . . ? C11 C10 C9 122.6(4) . . ? C11 C10 C15 122.8(4) . . ? C9 C10 C15 114.6(3) . . ? C10 C11 C12 120.6(4) . . ? C10 C11 C6 122.7(4) . . ? C12 C11 C6 116.6(3) . . ? C11 C12 C13 112.6(4) . . ? C11 C12 H12A 109.1 . . ? C13 C12 H12A 109.1 . . ? C11 C12 H12B 109.1 . . ? C13 C12 H12B 109.1 . . ? H12A C12 H12B 107.8 . . ? C12 C13 C14 111.2(4) . . ? C12 C13 H13A 109.4 . . ? C14 C13 H13A 109.4 . . ? C12 C13 H13B 109.4 . . ? C14 C13 H13B 109.4 . . ? H13A C13 H13B 108.0 . . ? C16 C14 C15 109.3(4) . . ? C16 C14 C20 112.4(5) . . ? C15 C14 C20 111.3(4) . . ? C16 C14 C13 106.9(4) . . ? C15 C14 C13 106.3(4) . . ? C20 C14 C13 110.4(4) . . ? O4 C15 C10 110.5(3) . . ? O4 C15 C14 109.9(3) . . ? C10 C15 C14 116.1(4) . . ? O4 C15 H15 106.6 . . ? C10 C15 H15 106.6 . . ? C14 C15 H15 106.6 . . ? C17 C16 C14 129.9(7) . . ? C17 C16 H16 115.0 . . ? C14 C16 H16 115.0 . . ? C16 C17 H17A 120.0 . . ? C16 C17 H17B 120.0 . . ? H17A C17 H17B 120.0 . . ? C2 C18 H18A 109.5 . . ? C2 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? C2 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? C6 C19 H19A 109.5 . . ? C6 C19 H19B 109.5 . . ? H19A C19 H19B 109.5 . . ? C6 C19 H19C 109.5 . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? C14 C20 H20A 109.5 . . ? C14 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? C14 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? O5 C21 H21A 109.5 . . ? O5 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? O5 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? 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 O1 C1 1.326(5) . ? O1 H1 0.8200 . ? O2 C1 1.224(5) . ? O3 C7 1.453(5) . ? O3 H3 0.8200 . ? O4 C15 1.453(5) . ? O4 H4 0.8200 . ? O5 C21 1.319(7) . ? O5 H5 0.8200 . ? C1 C2 1.518(6) . ? C2 C3 1.553(6) . ? C2 C18 1.566(6) . ? C2 C7 1.575(6) . ? C3 C4 1.502(6) . ? C3 H3A 0.9700 . ? C3 H3B 0.9700 . ? C4 C5 1.525(6) . ? C4 H4A 0.9700 . ? C4 H4B 0.9700 . ? C5 C6 1.547(5) . ? C5 H5A 0.9700 . ? C5 H5B 0.9700 . ? C6 C11 1.522(5) . ? C6 C19 1.551(5) . ? C6 C7 1.552(5) . ? C7 C8 1.521(5) . ? C8 C9 1.524(6) . ? C8 H8A 0.9700 . ? C8 H8B 0.9700 . ? C9 C10 1.500(6) . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C10 C11 1.351(5) . ? C10 C15 1.520(6) . ? C11 C12 1.497(6) . ? C12 C13 1.532(6) . ? C12 H12A 0.9700 . ? C12 H12B 0.9700 . ? C13 C14 1.541(6) . ? C13 H13A 0.9700 . ? C13 H13B 0.9700 . ? C14 C16 1.524(7) . ? C14 C15 1.533(6) . ? C14 C20 1.539(7) . ? C15 H15 0.9800 . ? C16 C17 1.279(6) . ? C16 H16 0.9300 . ? C17 H17A 0.9300 . ? C17 H17B 0.9300 . ? C18 H18A 0.9600 . ? C18 H18B 0.9600 . ? C18 H18C 0.9600 . ? C19 H19A 0.9600 . ? C19 H19B 0.9600 . ? C19 H19C 0.9600 . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 0.9600 . ? C21 H21A 0.9600 . ? C21 H21B 0.9600 . ? C21 H21C 0.9600 . ? 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 4.9(6) . . . . ? O1 C1 C2 C3 179.0(3) . . . . ? O2 C1 C2 C18 -109.7(5) . . . . ? O1 C1 C2 C18 64.4(5) . . . . ? O2 C1 C2 C7 127.7(5) . . . . ? O1 C1 C2 C7 -58.2(5) . . . . ? C1 C2 C3 C4 74.1(5) . . . . ? C18 C2 C3 C4 -173.6(4) . . . . ? C7 C2 C3 C4 -52.6(5) . . . . ? C2 C3 C4 C5 52.1(6) . . . . ? C3 C4 C5 C6 -53.2(5) . . . . ? C4 C5 C6 C11 175.7(4) . . . . ? C4 C5 C6 C19 -68.1(5) . . . . ? C4 C5 C6 C7 55.2(5) . . . . ? C11 C6 C7 O3 -63.8(4) . . . . ? C5 C6 C7 O3 56.6(4) . . . . ? C19 C6 C7 O3 177.3(3) . . . . ? C11 C6 C7 C8 52.0(4) . . . . ? C5 C6 C7 C8 172.4(3) . . . . ? C19 C6 C7 C8 -66.8(4) . . . . ? C11 C6 C7 C2 -177.7(3) . . . . ? C5 C6 C7 C2 -57.3(4) . . . . ? C19 C6 C7 C2 63.5(4) . . . . ? C1 C2 C7 O3 -179.6(3) . . . . ? C3 C2 C7 O3 -57.0(4) . . . . ? C18 C2 C7 O3 61.8(4) . . . . ? C1 C2 C7 C8 60.3(5) . . . . ? C3 C2 C7 C8 -177.1(3) . . . . ? C18 C2 C7 C8 -58.3(5) . . . . ? C1 C2 C7 C6 -66.8(5) . . . . ? C3 C2 C7 C6 55.8(4) . . . . ? C18 C2 C7 C6 174.5(3) . . . . ? O3 C7 C8 C9 51.1(4) . . . . ? C6 C7 C8 C9 -62.0(4) . . . . ? C2 C7 C8 C9 169.7(3) . . . . ? C7 C8 C9 C10 39.4(5) . . . . ? C8 C9 C10 C11 -8.2(6) . . . . ? C8 C9 C10 C15 169.9(3) . . . . ? C9 C10 C11 C12 175.6(4) . . . . ? C15 C10 C11 C12 -2.3(6) . . . . ? C9 C10 C11 C6 -0.7(6) . . . . ? C15 C10 C11 C6 -178.6(4) . . . . ? C5 C6 C11 C10 -141.3(4) . . . . ? C19 C6 C11 C10 101.2(4) . . . . ? C7 C6 C11 C10 -21.5(5) . . . . ? C5 C6 C11 C12 42.3(5) . . . . ? C19 C6 C11 C12 -75.3(4) . . . . ? C7 C6 C11 C12 162.1(4) . . . . ? C10 C11 C12 C13 -19.1(6) . . . . ? C6 C11 C12 C13 157.5(4) . . . . ? C11 C12 C13 C14 52.8(6) . . . . ? C12 C13 C14 C16 -178.8(4) . . . . ? C12 C13 C14 C15 -62.3(5) . . . . ? C12 C13 C14 C20 58.6(6) . . . . ? C11 C10 C15 O4 -136.1(4) . . . . ? C9 C10 C15 O4 45.9(5) . . . . ? C11 C10 C15 C14 -10.0(6) . . . . ? C9 C10 C15 C14 171.9(4) . . . . ? C16 C14 C15 O4 -77.9(5) . . . . ? C20 C14 C15 O4 46.9(5) . . . . ? C13 C14 C15 O4 167.2(4) . . . . ? C16 C14 C15 C10 155.8(4) . . . . ? C20 C14 C15 C10 -79.4(5) . . . . ? C13 C14 C15 C10 40.9(5) . . . . ? C15 C14 C16 C17 165.7(7) . . . . ? C20 C14 C16 C17 41.6(9) . . . . ? C13 C14 C16 C17 -79.7(9) . . . . ?