#------------------------------------------------------------------------------ #$Date: 2025-08-21 22:26:11 +0100 (Thu, 21 Aug 2025) $ #$Revision: 301853 $ #$URL: svn://www.crystallography.net/cod/cif/7/10/88/7108873.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_7108873 loop_ _publ_author_name 'Yan Yang' 'Wen-Ming Shu' 'Shang-Bo Yu' 'Fan Ni' 'Meng Gao' 'An-Xin Wu' _publ_section_title ; Auto-tandem catalysis: synthesis of 4H-pyrido[1,2-a]pyrimidin-4-ones via copper-catalyzed aza-Michael addition-aerobic dehydrogenation-intramolecular amidation ; _journal_issue 17 _journal_name_full 'Chemical communications (Cambridge, England)' _journal_page_first 1729 _journal_page_last 1731 _journal_paper_doi 10.1039/c3cc38131e _journal_volume 49 _journal_year 2013 _chemical_formula_sum 'C28 H22 N2 O4' _chemical_formula_weight 450.48 _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 86.719(2) _cell_angle_beta 88.205(2) _cell_angle_gamma 64.921(2) _cell_formula_units_Z 2 _cell_length_a 8.7681(13) _cell_length_b 8.9732(14) _cell_length_c 16.456(3) _cell_measurement_reflns_used 6538 _cell_measurement_temperature 298(2) _cell_measurement_theta_max 30.14 _cell_measurement_theta_min 2.48 _cell_volume 1170.7(3) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker APEX2' _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 298(2) _diffrn_measured_fraction_theta_full 0.974 _diffrn_measured_fraction_theta_max 0.974 _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w 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 0.0236 _diffrn_reflns_av_sigmaI/netI 0.0333 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_number 7988 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 25.00 _diffrn_reflns_theta_min 2.48 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.086 _exptl_absorpt_correction_T_max 0.9914 _exptl_absorpt_correction_T_min 0.9897 _exptl_absorpt_correction_type none _exptl_crystal_density_diffrn 1.278 _exptl_crystal_density_meas 0 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 472 _exptl_crystal_size_max 0.12 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.219 _refine_diff_density_min -0.206 _refine_diff_density_rms 0.049 _refine_ls_extinction_coef 0.025(4) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.112 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 309 _refine_ls_number_reflns 4031 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.112 _refine_ls_R_factor_all 0.0626 _refine_ls_R_factor_gt 0.0594 _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^)+(0.0646P)^2^+1.1474P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1800 _refine_ls_wR_factor_ref 0.1824 _reflns_number_gt 3710 _reflns_number_total 4031 _reflns_threshold_expression >2sigma(I) _cod_data_source_file c3cc38131e.txt _cod_data_source_block e:\120710i\work\t _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to /usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26. Automatic conversion script Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius ; _cod_original_sg_symbol_H-M P-1 _cod_database_code 7108873 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -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 C1 C 0.5842(3) 0.3041(3) 0.35810(15) 0.0391(6) Uani 1 1 d . C2 C 0.4511(4) 0.3171(4) 0.40742(18) 0.0548(8) Uani 1 1 d . H2 H 0.3491 0.3354 0.3840 0.066 Uiso 1 1 calc R C3 C 0.4650(5) 0.3033(6) 0.4927(2) 0.0745(11) Uani 1 1 d . H3 H 0.3732 0.3123 0.5253 0.089 Uiso 1 1 calc R C4 C 0.6127(5) 0.2770(5) 0.5268(2) 0.0729(10) Uani 1 1 d . H4 H 0.6211 0.2701 0.5832 0.087 Uiso 1 1 calc R C5 C 0.7547(4) 0.2598(4) 0.47876(18) 0.0573(8) Uani 1 1 d . C6 C 0.7435(3) 0.2719(3) 0.39257(16) 0.0419(6) Uani 1 1 d . C7 C 0.8907(4) 0.2465(4) 0.34639(19) 0.0532(7) Uani 1 1 d . H7 H 0.8871 0.2508 0.2899 0.064 Uiso 1 1 calc R C8 C 1.0377(5) 0.2158(6) 0.3845(3) 0.0774(11) Uani 1 1 d . H8 H 1.1336 0.1993 0.3535 0.093 Uiso 1 1 calc R C9 C 1.0466(5) 0.2087(6) 0.4699(3) 0.0902(14) Uani 1 1 d . H9 H 1.1472 0.1899 0.4949 0.108 Uiso 1 1 calc R C10 C 0.9096(6) 0.2292(6) 0.5153(2) 0.0841(13) Uani 1 1 d . H10 H 0.9169 0.2232 0.5717 0.101 Uiso 1 1 calc R C11 C 0.5542(3) 0.3335(3) 0.26915(15) 0.0372(6) Uani 1 1 d . C12 C 0.4115(3) 0.3017(3) 0.23451(15) 0.0377(6) Uani 1 1 d . C13 C 0.5624(3) 0.0017(3) 0.26108(16) 0.0409(6) Uani 1 1 d . C14 C 0.5437(4) -0.1435(4) 0.27739(18) 0.0498(7) Uani 1 1 d . H14 H 0.4396 -0.1466 0.2729 0.060 Uiso 1 1 calc R C15 C 0.6851(4) -0.2828(4) 0.30043(19) 0.0577(8) Uani 1 1 d . H15 H 0.6776 -0.3820 0.3123 0.069 Uiso 1 1 calc R C16 C 0.8373(4) -0.2741(4) 0.30578(19) 0.0609(9) Uani 1 1 d . H16 H 0.9338 -0.3666 0.3213 0.073 Uiso 1 1 calc R C17 C 0.8431(4) -0.1263(4) 0.2877(2) 0.0582(8) Uani 1 1 d . H17 H 0.9459 -0.1206 0.2923 0.070 Uiso 1 1 calc R C18 C 0.2784(3) 0.4319(3) 0.19980(15) 0.0381(6) Uani 1 1 d . C19 C 0.2667(3) 0.6037(3) 0.20297(16) 0.0394(6) Uani 1 1 d . C20 C 0.2560(3) 0.7014(3) 0.12607(16) 0.0409(6) Uani 1 1 d . C21 C 0.3055(4) 0.6273(4) 0.05240(17) 0.0487(7) Uani 1 1 d . H21 H 0.3423 0.5139 0.0505 0.058 Uiso 1 1 calc R C22 C 0.3010(5) 0.7195(4) -0.01842(19) 0.0612(8) Uani 1 1 d . H22 H 0.3364 0.6681 -0.0674 0.073 Uiso 1 1 calc R C23 C 0.2446(6) 0.8858(5) -0.0161(2) 0.0812(12) Uani 1 1 d . H23 H 0.2404 0.9481 -0.0638 0.097 Uiso 1 1 calc R C24 C 0.1933(7) 0.9630(5) 0.0567(2) 0.0871(13) Uani 1 1 d . H24 H 0.1536 1.0768 0.0577 0.105 Uiso 1 1 calc R C25 C 0.2012(5) 0.8710(4) 0.1277(2) 0.0617(9) Uani 1 1 d . H25 H 0.1699 0.9225 0.1769 0.074 Uiso 1 1 calc R C26 C 0.1380(3) 0.4075(3) 0.16634(16) 0.0405(6) Uani 1 1 d . C27 C -0.1305(4) 0.5328(4) 0.1054(2) 0.0528(7) Uani 1 1 d . H27A H -0.1834 0.4944 0.1493 0.063 Uiso 1 1 calc R H27B H -0.0985 0.4547 0.0627 0.063 Uiso 1 1 calc R C28 C -0.2488(4) 0.6983(4) 0.0733(2) 0.0649(9) Uani 1 1 d . H28A H -0.2699 0.7769 0.1143 0.097 Uiso 1 1 calc R H28B H -0.3528 0.6956 0.0589 0.097 Uiso 1 1 calc R H28C H -0.2002 0.7296 0.0260 0.097 Uiso 1 1 calc R N1 N 0.7089(3) 0.0120(3) 0.26359(15) 0.0495(6) Uani 1 1 d . N2 N 0.4222(3) 0.1461(3) 0.23883(14) 0.0451(6) Uani 1 1 d . H2A H 0.3329 0.1353 0.2265 0.054 Uiso 1 1 calc R O1 O 0.6248(2) 0.3949(3) 0.22327(11) 0.0488(5) Uani 1 1 d . O2 O 0.2687(3) 0.6602(2) 0.26853(12) 0.0533(5) Uani 1 1 d . O3 O 0.1273(3) 0.2765(2) 0.16751(14) 0.0562(6) Uani 1 1 d . O4 O 0.0170(2) 0.5468(2) 0.13509(12) 0.0479(5) Uani 1 1 d . 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 C1 0.0443(14) 0.0409(13) 0.0370(13) -0.0013(10) -0.0019(11) -0.0228(11) C2 0.0505(16) 0.081(2) 0.0423(16) -0.0049(14) 0.0024(12) -0.0364(16) C3 0.079(2) 0.123(3) 0.0408(17) -0.0088(18) 0.0115(16) -0.061(2) C4 0.091(3) 0.106(3) 0.0366(16) 0.0000(17) -0.0014(16) -0.056(2) C5 0.069(2) 0.071(2) 0.0437(16) 0.0060(14) -0.0131(14) -0.0405(17) C6 0.0474(15) 0.0411(14) 0.0423(14) 0.0000(11) -0.0058(11) -0.0234(12) C7 0.0459(16) 0.0648(19) 0.0530(17) 0.0001(14) -0.0032(13) -0.0275(14) C8 0.0517(19) 0.106(3) 0.080(3) 0.006(2) -0.0098(17) -0.039(2) C9 0.069(2) 0.128(4) 0.086(3) 0.012(3) -0.034(2) -0.054(3) C10 0.090(3) 0.122(4) 0.059(2) 0.014(2) -0.033(2) -0.062(3) C11 0.0377(13) 0.0391(13) 0.0376(13) -0.0026(10) 0.0016(10) -0.0190(11) C12 0.0411(13) 0.0431(14) 0.0341(13) -0.0031(10) 0.0025(10) -0.0228(11) C13 0.0453(14) 0.0413(14) 0.0372(13) -0.0020(10) -0.0008(11) -0.0194(12) C14 0.0594(17) 0.0474(16) 0.0498(16) 0.0023(12) -0.0031(13) -0.0297(14) C15 0.077(2) 0.0427(16) 0.0514(17) 0.0028(13) -0.0026(15) -0.0241(15) C16 0.064(2) 0.0495(18) 0.0519(18) -0.0039(14) -0.0081(15) -0.0064(15) C17 0.0462(16) 0.0566(18) 0.063(2) -0.0113(15) -0.0047(14) -0.0124(14) C18 0.0389(13) 0.0431(14) 0.0360(13) -0.0026(10) -0.0013(10) -0.0209(11) C19 0.0331(12) 0.0414(14) 0.0440(14) -0.0052(11) -0.0048(10) -0.0153(11) C20 0.0403(13) 0.0419(14) 0.0439(14) -0.0035(11) -0.0054(11) -0.0200(11) C21 0.0542(16) 0.0508(16) 0.0471(16) -0.0083(12) 0.0014(12) -0.0274(14) C22 0.080(2) 0.071(2) 0.0449(17) -0.0025(15) -0.0020(15) -0.0436(19) C23 0.126(4) 0.071(2) 0.054(2) 0.0146(18) -0.010(2) -0.051(2) C24 0.142(4) 0.0471(19) 0.070(2) 0.0090(17) -0.014(2) -0.039(2) C25 0.091(2) 0.0435(16) 0.0497(17) -0.0038(13) -0.0070(16) -0.0269(16) C26 0.0413(14) 0.0451(15) 0.0391(14) -0.0036(11) -0.0016(11) -0.0219(12) C27 0.0428(15) 0.0609(18) 0.0632(19) 0.0018(14) -0.0122(13) -0.0299(14) C28 0.0557(19) 0.067(2) 0.068(2) 0.0032(16) -0.0164(16) -0.0218(16) N1 0.0461(13) 0.0456(13) 0.0580(15) -0.0045(11) -0.0017(11) -0.0201(11) N2 0.0435(12) 0.0428(12) 0.0541(14) 0.0013(10) -0.0077(10) -0.0232(10) O1 0.0515(11) 0.0631(13) 0.0421(10) 0.0064(9) -0.0028(8) -0.0352(10) O2 0.0707(14) 0.0502(12) 0.0421(11) -0.0101(9) -0.0050(9) -0.0274(10) O3 0.0551(12) 0.0479(12) 0.0744(15) -0.0007(10) -0.0185(10) -0.0295(10) O4 0.0415(10) 0.0473(11) 0.0597(12) -0.0001(9) -0.0108(9) -0.0231(9) 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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C2 C1 C6 120.3(2) C2 C1 C11 117.7(2) C6 C1 C11 121.9(2) C1 C2 C3 121.5(3) C1 C2 H2 119.3 C3 C2 H2 119.3 C4 C3 C2 119.4(3) C4 C3 H3 120.3 C2 C3 H3 120.3 C3 C4 C5 121.5(3) C3 C4 H4 119.3 C5 C4 H4 119.3 C4 C5 C10 120.8(3) C4 C5 C6 120.0(3) C10 C5 C6 119.2(3) C7 C6 C5 118.3(3) C7 C6 C1 124.2(2) C5 C6 C1 117.4(3) C8 C7 C6 120.3(3) C8 C7 H7 119.9 C6 C7 H7 119.9 C7 C8 C9 121.0(4) C7 C8 H8 119.5 C9 C8 H8 119.5 C10 C9 C8 120.0(3) C10 C9 H9 120.0 C8 C9 H9 120.0 C9 C10 C5 121.2(3) C9 C10 H10 119.4 C5 C10 H10 119.4 O1 C11 C1 124.4(2) O1 C11 C12 117.5(2) C1 C11 C12 117.8(2) N2 C12 C18 122.6(2) N2 C12 C11 119.1(2) C18 C12 C11 118.3(2) N1 C13 C14 123.8(3) N1 C13 N2 116.7(2) C14 C13 N2 119.5(2) C15 C14 C13 117.6(3) C15 C14 H14 121.2 C13 C14 H14 121.2 C16 C15 C14 119.7(3) C16 C15 H15 120.2 C14 C15 H15 120.2 C17 C16 C15 118.3(3) C17 C16 H16 120.8 C15 C16 H16 120.8 N1 C17 C16 124.0(3) N1 C17 H17 118.0 C16 C17 H17 118.0 C12 C18 C26 120.2(2) C12 C18 C19 120.1(2) C26 C18 C19 119.4(2) O2 C19 C20 120.7(2) O2 C19 C18 120.0(2) C20 C19 C18 119.3(2) C21 C20 C25 118.8(3) C21 C20 C19 121.6(2) C25 C20 C19 119.6(2) C22 C21 C20 120.9(3) C22 C21 H21 119.6 C20 C21 H21 119.6 C23 C22 C21 119.7(3) C23 C22 H22 120.2 C21 C22 H22 120.2 C22 C23 C24 120.6(3) C22 C23 H23 119.7 C24 C23 H23 119.7 C25 C24 C23 119.9(3) C25 C24 H24 120.0 C23 C24 H24 120.0 C24 C25 C20 120.2(3) C24 C25 H25 119.9 C20 C25 H25 119.9 O3 C26 O4 122.1(2) O3 C26 C18 124.9(2) O4 C26 C18 113.0(2) O4 C27 C28 107.6(2) O4 C27 H27A 110.2 C28 C27 H27A 110.2 O4 C27 H27B 110.2 C28 C27 H27B 110.2 H27A C27 H27B 108.5 C27 C28 H28A 109.5 C27 C28 H28B 109.5 H28A C28 H28B 109.5 C27 C28 H28C 109.5 H28A C28 H28C 109.5 H28B C28 H28C 109.5 C13 N1 C17 116.5(3) C12 N2 C13 127.0(2) C12 N2 H2A 116.5 C13 N2 H2A 116.5 C26 O4 C27 115.7(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C1 C2 1.368(4) C1 C6 1.429(4) C1 C11 1.484(3) C2 C3 1.406(4) C2 H2 0.9300 C3 C4 1.349(5) C3 H3 0.9300 C4 C5 1.409(5) C4 H4 0.9300 C5 C10 1.414(5) C5 C6 1.420(4) C6 C7 1.416(4) C7 C8 1.364(4) C7 H7 0.9300 C8 C9 1.406(6) C8 H8 0.9300 C9 C10 1.345(6) C9 H9 0.9300 C10 H10 0.9300 C11 O1 1.212(3) C11 C12 1.529(3) C12 N2 1.358(3) C12 C18 1.365(4) C13 N1 1.328(4) C13 C14 1.391(4) C13 N2 1.396(3) C14 C15 1.380(4) C14 H14 0.9300 C15 C16 1.375(5) C15 H15 0.9300 C16 C17 1.364(5) C16 H16 0.9300 C17 N1 1.348(4) C17 H17 0.9300 C18 C26 1.467(3) C18 C19 1.505(4) C19 O2 1.222(3) C19 C20 1.480(4) C20 C21 1.384(4) C20 C25 1.390(4) C21 C22 1.382(4) C21 H21 0.9300 C22 C23 1.362(5) C22 H22 0.9300 C23 C24 1.383(6) C23 H23 0.9300 C24 C25 1.378(5) C24 H24 0.9300 C25 H25 0.9300 C26 O3 1.217(3) C26 O4 1.337(3) C27 O4 1.454(3) C27 C28 1.483(4) C27 H27A 0.9700 C27 H27B 0.9700 C28 H28A 0.9600 C28 H28B 0.9600 C28 H28C 0.9600 N2 H2A 0.8600 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 N2 H2A O3 0.86 1.96 2.627(3) 133.8 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 C6 C1 C2 C3 1.5(5) C11 C1 C2 C3 -175.2(3) C1 C2 C3 C4 0.1(6) C2 C3 C4 C5 -1.2(6) C3 C4 C5 C10 -178.8(4) C3 C4 C5 C6 0.7(6) C4 C5 C6 C7 -177.2(3) C10 C5 C6 C7 2.4(5) C4 C5 C6 C1 0.9(5) C10 C5 C6 C1 -179.6(3) C2 C1 C6 C7 176.0(3) C11 C1 C6 C7 -7.4(4) C2 C1 C6 C5 -2.0(4) C11 C1 C6 C5 174.6(3) C5 C6 C7 C8 -1.8(5) C1 C6 C7 C8 -179.7(3) C6 C7 C8 C9 0.0(6) C7 C8 C9 C10 1.3(7) C8 C9 C10 C5 -0.7(8) C4 C5 C10 C9 178.4(4) C6 C5 C10 C9 -1.2(6) C2 C1 C11 O1 146.8(3) C6 C1 C11 O1 -29.8(4) C2 C1 C11 C12 -26.2(4) C6 C1 C11 C12 157.1(2) O1 C11 C12 N2 122.2(3) C1 C11 C12 N2 -64.3(3) O1 C11 C12 C18 -57.4(3) C1 C11 C12 C18 116.1(3) N1 C13 C14 C15 2.5(4) N2 C13 C14 C15 -179.0(3) C13 C14 C15 C16 -0.5(4) C14 C15 C16 C17 -0.2(5) C15 C16 C17 N1 -1.1(5) N2 C12 C18 C26 0.9(4) C11 C12 C18 C26 -179.5(2) N2 C12 C18 C19 174.9(2) C11 C12 C18 C19 -5.5(3) C12 C18 C19 O2 -56.5(3) C26 C18 C19 O2 117.5(3) C12 C18 C19 C20 122.3(3) C26 C18 C19 C20 -63.6(3) O2 C19 C20 C21 159.4(3) C18 C19 C20 C21 -19.5(4) O2 C19 C20 C25 -18.0(4) C18 C19 C20 C25 163.1(3) C25 C20 C21 C22 0.0(4) C19 C20 C21 C22 -177.4(3) C20 C21 C22 C23 -1.1(5) C21 C22 C23 C24 0.7(6) C22 C23 C24 C25 0.8(7) C23 C24 C25 C20 -1.8(7) C21 C20 C25 C24 1.4(5) C19 C20 C25 C24 178.9(3) C12 C18 C26 O3 1.0(4) C19 C18 C26 O3 -173.0(3) C12 C18 C26 O4 179.5(2) C19 C18 C26 O4 5.5(3) C14 C13 N1 C17 -3.6(4) N2 C13 N1 C17 177.9(2) C16 C17 N1 C13 2.9(5) C18 C12 N2 C13 169.2(3) C11 C12 N2 C13 -10.3(4) N1 C13 N2 C12 -13.6(4) C14 C13 N2 C12 167.8(3) O3 C26 O4 C27 2.2(4) C18 C26 O4 C27 -176.4(2) C28 C27 O4 C26 -179.9(3) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 139182999