#------------------------------------------------------------------------------ #$Date: 2025-08-18 14:30:32 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301775 $ #$URL: svn://www.crystallography.net/cod/cif/1/50/77/1507730.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_1507730 loop_ _publ_author_name 'Huang, Ping' 'Chen, Zhiyuan' 'Yang, Qin' 'Peng, Yiyuan' _publ_section_title ; Silver Triflate and Palladium Acetate Co-catalyzed Reaction of N'-(2-Alkynylbenzylidene)hydrazide with N-Allyl Ynamide. ; _journal_issue 11 _journal_name_full 'Organic letters' _journal_page_first 2790 _journal_page_last 2793 _journal_paper_doi 10.1021/ol301023m _journal_volume 14 _journal_year 2012 _chemical_formula_sum 'C33 H29 N3 O2 S' _chemical_formula_weight 531.65 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 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 98.172(5) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 9.873(4) _cell_length_b 19.441(8) _cell_length_c 15.210(6) _cell_measurement_reflns_used 867 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 26.270 _cell_measurement_theta_min 2.317 _cell_volume 2890(2) _computing_cell_refinement 'Bruker SMART' _computing_data_collection 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _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_measured_fraction_theta_full 0.995 _diffrn_measured_fraction_theta_max 0.995 _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0428 _diffrn_reflns_av_sigmaI/netI 0.0411 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 23 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 11660 _diffrn_reflns_theta_full 25.01 _diffrn_reflns_theta_max 25.01 _diffrn_reflns_theta_min 1.71 _exptl_absorpt_coefficient_mu 0.146 _exptl_absorpt_correction_T_max 0.9856 _exptl_absorpt_correction_T_min 0.9785 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details sadabs _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.222 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1120 _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.287 _refine_diff_density_min -0.363 _refine_diff_density_rms 0.055 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.040 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 352 _refine_ls_number_reflns 5065 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.040 _refine_ls_R_factor_all 0.0763 _refine_ls_R_factor_gt 0.0580 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.1166P)^2^+0.0402P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1682 _refine_ls_wR_factor_ref 0.1827 _reflns_number_gt 3543 _reflns_number_total 5065 _reflns_threshold_expression >2sigma(I) _cod_data_source_file ol301023m_si_003.cif _cod_data_source_block a11028b _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_cell_volume 2889.8(19) _cod_original_sg_symbol_H-M P2(1)/n _cod_database_code 1507730 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' 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 S1 S 0.59793(7) 0.24373(4) 0.41285(5) 0.0585(2) Uani 1 1 d . N1 N 0.7314(2) 0.24811(10) 0.35905(13) 0.0501(5) Uani 1 1 d . N2 N 0.85822(19) 0.41268(10) 0.33391(12) 0.0459(5) Uani 1 1 d . N3 N 0.75998(19) 0.36410(10) 0.31397(13) 0.0493(5) Uani 1 1 d . O1 O 0.62560(19) 0.28784(11) 0.48798(12) 0.0722(6) Uani 1 1 d . O2 O 0.5729(2) 0.17223(10) 0.42502(15) 0.0796(6) Uani 1 1 d . C1 C 0.8052(2) 0.31099(12) 0.36400(15) 0.0456(5) Uani 1 1 d . C2 C 0.9336(2) 0.32211(12) 0.41593(14) 0.0449(5) Uani 1 1 d . C3 C 0.9660(2) 0.38932(12) 0.39578(14) 0.0437(5) Uani 1 1 d . C4 C 1.0139(2) 0.26878(12) 0.47060(14) 0.0455(5) Uani 1 1 d . C5 C 0.9623(3) 0.23668(14) 0.54039(16) 0.0536(6) Uani 1 1 d . H5A H 0.8780 0.2502 0.5552 0.064 Uiso 1 1 calc R C6 C 1.0347(3) 0.18499(14) 0.58781(16) 0.0614(7) Uani 1 1 d . H6A H 0.9990 0.1639 0.6344 0.074 Uiso 1 1 calc R C7 C 1.1595(3) 0.16419(15) 0.56688(17) 0.0635(7) Uani 1 1 d . H7A H 1.2075 0.1289 0.5986 0.076 Uiso 1 1 calc R C8 C 1.2126(3) 0.19608(15) 0.49867(18) 0.0636(7) Uani 1 1 d . H8A H 1.2976 0.1829 0.4849 0.076 Uiso 1 1 calc R C9 C 1.1401(3) 0.24761(13) 0.45053(17) 0.0547(6) Uani 1 1 d . H9A H 1.1764 0.2684 0.4040 0.066 Uiso 1 1 calc R C10 C 1.0762(2) 0.43667(13) 0.42442(15) 0.0497(6) Uani 1 1 d . C11 C 1.1850(3) 0.42038(15) 0.49127(17) 0.0603(7) Uani 1 1 d . H11A H 1.1876 0.3777 0.5191 0.072 Uiso 1 1 calc R C12 C 1.2867(3) 0.46688(17) 0.5153(2) 0.0733(8) Uani 1 1 d . H12A H 1.3581 0.4556 0.5597 0.088 Uiso 1 1 calc R C13 C 1.2853(3) 0.53098(19) 0.4746(2) 0.0842(10) Uani 1 1 d . H13A H 1.3560 0.5620 0.4913 0.101 Uiso 1 1 calc R C14 C 1.1805(3) 0.54820(16) 0.4101(2) 0.0741(8) Uani 1 1 d . H14A H 1.1798 0.5912 0.3834 0.089 Uiso 1 1 calc R C15 C 1.0734(3) 0.50187(14) 0.38356(18) 0.0568(6) Uani 1 1 d . C16 C 0.9600(3) 0.51934(14) 0.31847(18) 0.0592(7) Uani 1 1 d . H16A H 0.9597 0.5623 0.2915 0.071 Uiso 1 1 calc R C17 C 0.8538(3) 0.47725(12) 0.29401(16) 0.0520(6) Uani 1 1 d . C18 C 0.7333(3) 0.49570(12) 0.22768(17) 0.0567(7) Uani 1 1 d . C19 C 0.7555(4) 0.53029(14) 0.15088(18) 0.0705(8) Uani 1 1 d . H19A H 0.8445 0.5390 0.1406 0.085 Uiso 1 1 calc R C20 C 0.6473(5) 0.55168(18) 0.0902(2) 0.0919(11) Uani 1 1 d . H20A H 0.6636 0.5742 0.0387 0.110 Uiso 1 1 calc R C21 C 0.5171(5) 0.54026(18) 0.1047(2) 0.0959(12) Uani 1 1 d . H21A H 0.4444 0.5554 0.0636 0.115 Uiso 1 1 calc R C22 C 0.4919(4) 0.50623(17) 0.1804(3) 0.0872(10) Uani 1 1 d . H22A H 0.4024 0.4981 0.1901 0.105 Uiso 1 1 calc R C23 C 0.6004(3) 0.48427(14) 0.2416(2) 0.0699(8) Uani 1 1 d . H23A H 0.5833 0.4615 0.2927 0.084 Uiso 1 1 calc R C24 C 0.7248(3) 0.20853(14) 0.2748(2) 0.0624(7) Uani 1 1 d . H24A H 0.6705 0.1674 0.2791 0.075 Uiso 1 1 calc R H24B H 0.6789 0.2362 0.2264 0.075 Uiso 1 1 calc R C25 C 0.8604(3) 0.18838(16) 0.2537(2) 0.0726(8) Uani 1 1 d . H25A H 0.9259 0.2167 0.2912 0.087 Uiso 1 1 calc R H25B H 0.8750 0.1416 0.2753 0.087 Uiso 1 1 calc R C26 C 0.8982(4) 0.1891(2) 0.1775(2) 0.0956(11) Uani 1 1 d . H26A H 0.9916 0.1741 0.1822 0.143 Uiso 1 1 calc R H26B H 0.8907 0.2351 0.1541 0.143 Uiso 1 1 calc R H26C H 0.8410 0.1589 0.1386 0.143 Uiso 1 1 calc R C27 C 0.4552(2) 0.27627(14) 0.34203(17) 0.0532(6) Uani 1 1 d . C28 C 0.3797(3) 0.23305(16) 0.28174(19) 0.0657(7) Uani 1 1 d . H28A H 0.4034 0.1869 0.2785 0.079 Uiso 1 1 calc R C29 C 0.2681(3) 0.25924(18) 0.2260(2) 0.0698(8) Uani 1 1 d . H29A H 0.2177 0.2305 0.1847 0.084 Uiso 1 1 calc R C30 C 0.2311(3) 0.32711(18) 0.23110(18) 0.0683(8) Uani 1 1 d . C31 C 0.3074(3) 0.36960(16) 0.29189(19) 0.0650(7) Uani 1 1 d . H31A H 0.2828 0.4156 0.2958 0.078 Uiso 1 1 calc R C32 C 0.4202(3) 0.34442(14) 0.34714(18) 0.0603(7) Uani 1 1 d . H32A H 0.4719 0.3734 0.3874 0.072 Uiso 1 1 calc R C33 C 0.1046(4) 0.3553(3) 0.1729(2) 0.1069(13) Uani 1 1 d . H33A H 0.0630 0.3195 0.1348 0.160 Uiso 1 1 calc R H33B H 0.1308 0.3925 0.1374 0.160 Uiso 1 1 calc R H33C H 0.0403 0.3717 0.2099 0.160 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 S1 0.0515(4) 0.0621(4) 0.0633(4) 0.0117(3) 0.0132(3) -0.0037(3) N1 0.0463(11) 0.0480(11) 0.0560(12) 0.0056(9) 0.0070(9) -0.0021(9) N2 0.0512(11) 0.0430(11) 0.0439(10) 0.0019(8) 0.0079(8) -0.0006(8) N3 0.0489(11) 0.0460(11) 0.0520(11) 0.0012(9) 0.0034(9) -0.0024(9) O1 0.0644(11) 0.0986(16) 0.0548(11) 0.0021(10) 0.0129(9) -0.0044(11) O2 0.0715(13) 0.0683(13) 0.1023(16) 0.0291(12) 0.0235(11) -0.0059(10) C1 0.0454(12) 0.0464(13) 0.0457(12) 0.0055(11) 0.0088(10) -0.0003(10) C2 0.0471(12) 0.0494(13) 0.0395(11) 0.0025(10) 0.0106(9) 0.0015(10) C3 0.0458(12) 0.0463(13) 0.0402(11) -0.0016(10) 0.0103(9) 0.0011(10) C4 0.0474(12) 0.0506(13) 0.0381(11) -0.0003(10) 0.0045(9) -0.0016(10) C5 0.0539(14) 0.0638(15) 0.0441(13) 0.0058(12) 0.0102(11) -0.0014(12) C6 0.0745(17) 0.0639(16) 0.0454(13) 0.0140(12) 0.0073(12) -0.0036(14) C7 0.0742(18) 0.0590(17) 0.0530(15) 0.0095(13) -0.0060(13) 0.0084(13) C8 0.0553(15) 0.0678(17) 0.0671(17) 0.0057(14) 0.0069(13) 0.0127(13) C9 0.0534(14) 0.0618(16) 0.0508(14) 0.0101(12) 0.0136(11) 0.0038(12) C10 0.0490(13) 0.0563(14) 0.0457(12) -0.0088(11) 0.0132(10) -0.0011(11) C11 0.0575(15) 0.0682(17) 0.0543(15) -0.0109(13) 0.0041(12) -0.0016(13) C12 0.0616(17) 0.081(2) 0.0740(19) -0.0200(17) -0.0032(14) -0.0078(15) C13 0.0645(19) 0.084(2) 0.103(3) -0.030(2) 0.0066(17) -0.0204(17) C14 0.0731(19) 0.0589(17) 0.090(2) -0.0079(16) 0.0110(16) -0.0163(15) C15 0.0590(15) 0.0501(14) 0.0632(15) -0.0066(12) 0.0157(12) -0.0067(12) C16 0.0675(17) 0.0460(14) 0.0645(16) 0.0053(12) 0.0104(13) -0.0044(12) C17 0.0650(15) 0.0429(13) 0.0488(13) 0.0023(11) 0.0110(11) 0.0004(11) C18 0.0754(18) 0.0388(13) 0.0532(14) 0.0004(11) -0.0004(12) -0.0001(12) C19 0.104(2) 0.0520(16) 0.0537(16) 0.0045(13) 0.0056(15) 0.0022(15) C20 0.138(3) 0.070(2) 0.0606(19) 0.0176(16) -0.011(2) 0.000(2) C21 0.117(3) 0.071(2) 0.085(2) 0.0111(19) -0.038(2) 0.002(2) C22 0.082(2) 0.0680(19) 0.101(3) 0.0147(19) -0.0228(19) -0.0020(16) C23 0.0761(19) 0.0568(16) 0.0712(18) 0.0141(14) -0.0088(15) -0.0010(14) C24 0.0580(15) 0.0511(15) 0.0775(18) -0.0055(14) 0.0072(13) -0.0029(12) C25 0.0732(19) 0.0648(18) 0.081(2) -0.0081(16) 0.0150(15) -0.0035(15) C26 0.093(2) 0.107(3) 0.091(2) -0.023(2) 0.029(2) -0.015(2) C27 0.0465(13) 0.0592(15) 0.0564(14) -0.0002(12) 0.0160(11) -0.0059(11) C28 0.0521(15) 0.0693(18) 0.0790(19) -0.0167(15) 0.0206(14) -0.0038(13) C29 0.0522(15) 0.094(2) 0.0643(17) -0.0170(16) 0.0116(13) -0.0034(15) C30 0.0540(15) 0.100(2) 0.0547(15) 0.0085(16) 0.0189(12) 0.0070(16) C31 0.0583(16) 0.0678(17) 0.0728(18) 0.0060(15) 0.0222(14) 0.0055(14) C32 0.0522(14) 0.0633(16) 0.0665(16) -0.0042(14) 0.0129(12) -0.0039(13) C33 0.081(2) 0.152(4) 0.083(2) 0.013(2) -0.0023(19) 0.028(2) 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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O1 S1 O2 119.94(13) O1 S1 N1 106.94(11) O2 S1 N1 106.25(12) O1 S1 C27 108.63(13) O2 S1 C27 106.87(12) N1 S1 C27 107.66(11) C1 N1 C24 116.7(2) C1 N1 S1 117.31(16) C24 N1 S1 117.43(16) N3 N2 C17 123.57(19) N3 N2 C3 112.18(18) C17 N2 C3 124.2(2) C1 N3 N2 104.03(17) N3 C1 C2 113.9(2) N3 C1 N1 120.85(19) C2 C1 N1 125.1(2) C3 C2 C1 103.72(19) C3 C2 C4 131.2(2) C1 C2 C4 124.9(2) C2 C3 N2 106.13(19) C2 C3 C10 136.0(2) N2 C3 C10 117.8(2) C9 C4 C5 118.3(2) C9 C4 C2 120.6(2) C5 C4 C2 121.1(2) C6 C5 C4 120.6(3) C6 C5 H5A 119.7 C4 C5 H5A 119.7 C7 C6 C5 120.6(2) C7 C6 H6A 119.7 C5 C6 H6A 119.7 C8 C7 C6 119.5(2) C8 C7 H7A 120.3 C6 C7 H7A 120.3 C7 C8 C9 120.3(3) C7 C8 H8A 119.9 C9 C8 H8A 119.9 C8 C9 C4 120.9(2) C8 C9 H9A 119.6 C4 C9 H9A 119.6 C11 C10 C15 119.1(2) C11 C10 C3 122.7(2) C15 C10 C3 118.2(2) C12 C11 C10 120.2(3) C12 C11 H11A 119.9 C10 C11 H11A 119.9 C11 C12 C13 121.0(3) C11 C12 H12A 119.5 C13 C12 H12A 119.5 C14 C13 C12 119.9(3) C14 C13 H13A 120.0 C12 C13 H13A 120.0 C13 C14 C15 120.9(3) C13 C14 H14A 119.5 C15 C14 H14A 119.5 C14 C15 C10 118.9(3) C14 C15 C16 122.1(3) C10 C15 C16 119.0(2) C17 C16 C15 123.6(2) C17 C16 H16A 118.2 C15 C16 H16A 118.2 C16 C17 N2 117.0(2) C16 C17 C18 124.0(2) N2 C17 C18 119.0(2) C23 C18 C19 118.3(3) C23 C18 C17 123.0(2) C19 C18 C17 118.6(3) C20 C19 C18 120.7(3) C20 C19 H19A 119.7 C18 C19 H19A 119.7 C21 C20 C19 120.5(3) C21 C20 H20A 119.8 C19 C20 H20A 119.8 C20 C21 C22 120.2(3) C20 C21 H21A 119.9 C22 C21 H21A 119.9 C21 C22 C23 119.7(4) C21 C22 H22A 120.2 C23 C22 H22A 120.2 C18 C23 C22 120.7(3) C18 C23 H23A 119.6 C22 C23 H23A 119.6 C25 C24 N1 113.3(2) C25 C24 H24A 108.9 N1 C24 H24A 108.9 C25 C24 H24B 108.9 N1 C24 H24B 108.9 H24A C24 H24B 107.7 C26 C25 C24 126.2(3) C26 C25 H25A 105.8 C24 C25 H25A 105.8 C26 C25 H25B 105.8 C24 C25 H25B 105.8 H25A C25 H25B 106.2 C25 C26 H26A 109.5 C25 C26 H26B 109.5 H26A C26 H26B 109.5 C25 C26 H26C 109.5 H26A C26 H26C 109.5 H26B C26 H26C 109.5 C32 C27 C28 120.5(3) C32 C27 S1 119.8(2) C28 C27 S1 119.7(2) C27 C28 C29 119.3(3) C27 C28 H28A 120.4 C29 C28 H28A 120.4 C30 C29 C28 120.8(3) C30 C29 H29A 119.6 C28 C29 H29A 119.6 C29 C30 C31 119.2(3) C29 C30 C33 121.0(3) C31 C30 C33 119.8(3) C30 C31 C32 120.6(3) C30 C31 H31A 119.7 C32 C31 H31A 119.7 C27 C32 C31 119.6(3) C27 C32 H32A 120.2 C31 C32 H32A 120.2 C30 C33 H33A 109.5 C30 C33 H33B 109.5 H33A C33 H33B 109.5 C30 C33 H33C 109.5 H33A C33 H33C 109.5 H33B C33 H33C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance S1 O1 1.424(2) S1 O2 1.428(2) S1 N1 1.649(2) S1 C27 1.765(3) N1 C1 1.420(3) N1 C24 1.489(3) N2 N3 1.357(3) N2 C17 1.392(3) N2 C3 1.393(3) N3 C1 1.322(3) C1 C2 1.411(3) C2 C3 1.390(3) C2 C4 1.486(3) C3 C10 1.444(3) C4 C9 1.387(3) C4 C5 1.389(3) C5 C6 1.376(4) C5 H5A 0.9300 C6 C7 1.376(4) C6 H6A 0.9300 C7 C8 1.375(4) C7 H7A 0.9300 C8 C9 1.379(3) C8 H8A 0.9300 C9 H9A 0.9300 C10 C11 1.407(3) C10 C15 1.410(4) C11 C12 1.361(4) C11 H11A 0.9300 C12 C13 1.391(5) C12 H12A 0.9300 C13 C14 1.362(4) C13 H13A 0.9300 C14 C15 1.404(4) C14 H14A 0.9300 C15 C16 1.426(4) C16 C17 1.340(4) C16 H16A 0.9300 C17 C18 1.490(3) C18 C23 1.377(4) C18 C19 1.392(4) C19 C20 1.374(5) C19 H19A 0.9300 C20 C21 1.353(6) C20 H20A 0.9300 C21 C22 1.381(6) C21 H21A 0.9300 C22 C23 1.383(4) C22 H22A 0.9300 C23 H23A 0.9300 C24 C25 1.473(4) C24 H24A 0.9700 C24 H24B 0.9700 C25 C26 1.267(4) C25 H25A 0.9700 C25 H25B 0.9700 C26 H26A 0.9600 C26 H26B 0.9600 C26 H26C 0.9600 C27 C32 1.374(4) C27 C28 1.382(4) C28 C29 1.388(4) C28 H28A 0.9300 C29 C30 1.374(4) C29 H29A 0.9300 C30 C31 1.381(4) C30 C33 1.526(4) C31 C32 1.386(4) C31 H31A 0.9300 C32 H32A 0.9300 C33 H33A 0.9600 C33 H33B 0.9600 C33 H33C 0.9600 loop_ _cod_related_entry_id _cod_related_entry_code _cod_related_entry_database 1 30651914 ChemSpider 2 139040240 PubChem