# Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2002 data_ev _database_code_CSD 195340 _journal_coden_Cambridge ? loop_ _publ_author_name 'Jean-Pierre Hurvois' 'Richard Malassene' 'Claude Moinet' 'Loic Toupet' 'Enguerran Vanquelet' _publ_contact_author_name 'Ms Jean-Pierre Hurvois' _publ_contact_author_address ; UMR 6509 Institut de Chimie de Rennes Campus de Beaulieu RENNES 35042 FRANCE ; _publ_contact_author_email 'JEAN-PIERRE.HURVOIS@UNIV-RENNES1.FR' _publ_requested_journal 'Organic & Biomolecular Chemistry' _publ_section_title ; Diastereoselective Preparation of 2,4,6-Trisubstituted-2'-Cyanopiperidines : Application to the Construction of the Carbon Framework of Perhydrohistrionicotoxin. ; _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C23 H33 N3' _chemical_formula_weight 351.52 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' _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.413(3) _cell_length_b 9.609(6) _cell_length_c 12.855(4) _cell_angle_alpha 100.19(4) _cell_angle_beta 95.29(3) _cell_angle_gamma 109.46(5) _cell_volume 1064.6(8) _cell_formula_units_Z 2 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description prism _exptl_crystal_colour colourless _exptl_crystal_size_max 0.38 _exptl_crystal_size_mid 0.26 _exptl_crystal_size_min 0.24 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.097 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 384 _exptl_absorpt_coefficient_mu 0.065 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 4976 _diffrn_reflns_av_R_equivalents 0.0138 _diffrn_reflns_av_sigmaI/netI 0.0403 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 1.63 _diffrn_reflns_theta_max 26.97 _reflns_number_total 4625 _reflns_number_gt 2601 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ 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/[\s^2^(Fo^2^)+(0.1167P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/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 0.000(5) _refine_ls_extinction_expression 'Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^' _refine_ls_number_reflns 4625 _refine_ls_number_parameters 236 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1071 _refine_ls_R_factor_gt 0.0615 _refine_ls_wR_factor_ref 0.2077 _refine_ls_wR_factor_gt 0.1911 _refine_ls_goodness_of_fit_ref 1.095 _refine_ls_restrained_S_all 1.095 _refine_ls_shift/su_max 0.517 _refine_ls_shift/su_mean 0.002 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_symetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group N1 N 0.97900(18) 0.52740(18) 0.18938(13) 0.0504(4) Uani 1 1 d . . . N2 N 0.76888(19) 0.2495(2) 0.08631(13) 0.0572(5) Uani 1 1 d . . . H1A H 0.6946 0.1796 0.0416 0.050 Uiso 1 1 d . . . H1B H 0.8541 0.2911 0.0633 0.050 Uiso 1 1 d . . . N3 N 0.4020(2) 0.0157(3) 0.10750(18) 0.0838(7) Uani 1 1 d . . . C1 C 1.1419(2) 0.5506(2) 0.19518(16) 0.0549(6) Uani 1 1 d . . . H1 H 1.1737 0.5946 0.1341 0.066 Uiso 1 1 calc R . . C2 C 1.1643(3) 0.3987(3) 0.1759(2) 0.0739(7) Uani 1 1 d . . . H2A H 1.1362 0.3531 0.0999 0.089 Uiso 1 1 calc R . . H2B H 1.2719 0.4168 0.1957 0.089 Uiso 1 1 calc R . . C3 C 1.0735(3) 0.2861(3) 0.23661(19) 0.0633(6) Uani 1 1 d . . . H3 H 0.9994 0.2009 0.1832 0.076 Uiso 1 1 calc R . . C4 C 0.9838(2) 0.3536(2) 0.30798(16) 0.0539(5) Uani 1 1 d . . . H4A H 1.0547 0.4269 0.3683 0.065 Uiso 1 1 calc R . . H4B H 0.9162 0.2737 0.3362 0.065 Uiso 1 1 calc R . . C5 C 0.8875(2) 0.4318(2) 0.25539(14) 0.0449(5) Uani 1 1 d . . . C6 C 0.7483(2) 0.3038(2) 0.18512(15) 0.0450(5) Uani 1 1 d . . . C7 C 0.6187(2) 0.2471(2) 0.22547(16) 0.0539(5) Uani 1 1 d . . . C8 C 0.5901(3) 0.3153(3) 0.33210(18) 0.0767(7) Uani 1 1 d . . . H8A H 0.5163 0.3636 0.3202 0.092 Uiso 1 1 calc R . . H8B H 0.5449 0.2346 0.3682 0.092 Uiso 1 1 calc R . . C9 C 0.7280(3) 0.4280(3) 0.40361(19) 0.0801(8) Uani 1 1 d . . . H9A H 0.7802 0.3753 0.4413 0.096 Uiso 1 1 calc R . . H9B H 0.6970 0.4924 0.4566 0.096 Uiso 1 1 calc R . . C10 C 0.8374(2) 0.5252(2) 0.34466(16) 0.0547(5) Uani 1 1 d . . . H10A H 0.9269 0.5931 0.3952 0.066 Uiso 1 1 calc R . . H10B H 0.7892 0.5865 0.3136 0.066 Uiso 1 1 calc R . . C11 C 0.9249(3) 0.6311(2) 0.14971(15) 0.0530(5) Uani 1 1 d . . . C12 C 1.0258(3) 0.7691(2) 0.13516(17) 0.0653(6) Uani 1 1 d . . . H12 H 1.1305 0.7928 0.1521 0.078 Uiso 1 1 calc R . . C13 C 0.9717(4) 0.8692(3) 0.0963(2) 0.0772(8) Uani 1 1 d . . . H13 H 1.0407 0.9594 0.0868 0.093 Uiso 1 1 calc R . . C14 C 0.8202(4) 0.8395(3) 0.0716(2) 0.0810(8) Uani 1 1 d . . . H14 H 0.7855 0.9099 0.0472 0.097 Uiso 1 1 calc R . . C15 C 0.7169(3) 0.7031(3) 0.08286(19) 0.0729(7) Uani 1 1 d . . . H15 H 0.6126 0.6811 0.0648 0.087 Uiso 1 1 calc R . . C16 C 0.7690(3) 0.6004(3) 0.12085(17) 0.0620(6) Uani 1 1 d . . . H16 H 0.6990 0.5089 0.1274 0.074 Uiso 1 1 calc R . . C17 C 1.2463(3) 0.6646(3) 0.29543(17) 0.0630(6) Uani 1 1 d . . . H17A H 1.2070 0.7452 0.3151 0.076 Uiso 1 1 calc R . . H17B H 1.2438 0.6138 0.3544 0.076 Uiso 1 1 calc R . . C18 C 1.4109(3) 0.7329(3) 0.2786(2) 0.0785(8) Uani 1 1 d . . . H18A H 1.4475 0.6516 0.2545 0.094 Uiso 1 1 calc R . . H18B H 1.4134 0.7883 0.2222 0.094 Uiso 1 1 calc R . . C19 C 1.5177(3) 0.8379(4) 0.3770(2) 0.0978(10) Uani 1 1 d . . . H19A H 1.5158 0.7817 0.4329 0.117 Uiso 1 1 calc R . . H19B H 1.4792 0.9177 0.4018 0.117 Uiso 1 1 calc R . . C20 C 1.6816(3) 0.9100(4) 0.3625(3) 0.1099(11) Uani 1 1 d . . . H20A H 1.7176 0.8305 0.3321 0.132 Uiso 1 1 calc R . . H20B H 1.6847 0.9733 0.3112 0.132 Uiso 1 1 calc R . . C21 C 1.7860(4) 1.0010(5) 0.4595(3) 0.1387(15) Uani 1 1 d . . . H21A H 1.8865 1.0440 0.4427 0.166 Uiso 1 1 calc R . . H21B H 1.7883 0.9385 0.5098 0.166 Uiso 1 1 calc R . . H21C H 1.7523 1.0807 0.4903 0.166 Uiso 1 1 calc R . . C22 C 1.1710(3) 0.2222(4) 0.3000(3) 0.0945(9) Uani 1 1 d . . . H22A H 1.2266 0.1790 0.2532 0.113 Uiso 1 1 calc R . . H22B H 1.1066 0.1454 0.3310 0.113 Uiso 1 1 calc R . . H22C H 1.2416 0.3018 0.3559 0.113 Uiso 1 1 calc R . . C23 C 0.4981(3) 0.1194(3) 0.16011(18) 0.0613(6) 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 N1 0.0501(10) 0.0434(9) 0.0481(9) 0.0101(7) 0.0045(7) 0.0051(7) N2 0.0520(10) 0.0540(10) 0.0446(9) -0.0042(8) 0.0043(7) 0.0006(8) N3 0.0627(13) 0.0763(14) 0.0760(14) 0.0013(11) 0.0051(11) -0.0124(11) C1 0.0526(12) 0.0545(12) 0.0437(10) 0.0044(9) 0.0088(9) 0.0042(10) C2 0.0782(17) 0.0701(16) 0.0687(15) -0.0005(13) 0.0162(13) 0.0276(13) C3 0.0564(13) 0.0517(12) 0.0686(14) -0.0003(11) -0.0073(11) 0.0138(10) C4 0.0503(12) 0.0498(11) 0.0497(11) 0.0106(9) -0.0016(9) 0.0053(9) C5 0.0470(11) 0.0390(10) 0.0380(9) 0.0037(8) 0.0017(8) 0.0054(8) C6 0.0490(11) 0.0370(9) 0.0419(10) 0.0059(8) 0.0002(8) 0.0096(8) C7 0.0464(11) 0.0529(12) 0.0484(11) 0.0079(9) 0.0020(9) 0.0029(9) C8 0.0603(14) 0.0926(19) 0.0556(14) 0.0039(13) 0.0151(11) 0.0044(13) C9 0.0905(19) 0.0790(17) 0.0547(13) 0.0023(12) 0.0233(13) 0.0130(14) C10 0.0637(13) 0.0475(11) 0.0422(10) 0.0031(9) 0.0045(9) 0.0107(10) C11 0.0668(14) 0.0415(11) 0.0415(10) 0.0066(8) 0.0066(9) 0.0096(10) C12 0.0850(17) 0.0459(12) 0.0529(12) 0.0081(10) 0.0091(11) 0.0100(12) C13 0.113(2) 0.0478(13) 0.0657(15) 0.0174(12) 0.0177(15) 0.0183(14) C14 0.131(3) 0.0629(16) 0.0664(16) 0.0251(13) 0.0265(16) 0.0478(18) C15 0.0932(19) 0.0754(17) 0.0619(14) 0.0197(13) 0.0154(13) 0.0422(15) C16 0.0725(15) 0.0554(13) 0.0592(13) 0.0197(11) 0.0109(11) 0.0206(11) C17 0.0544(12) 0.0628(13) 0.0513(12) 0.0047(10) 0.0037(10) -0.0002(10) C18 0.0581(15) 0.0788(17) 0.0779(17) 0.0097(14) 0.0089(12) 0.0024(13) C19 0.0658(17) 0.106(2) 0.0826(19) 0.0075(17) -0.0006(14) -0.0094(16) C20 0.0704(19) 0.105(2) 0.117(3) 0.005(2) 0.0059(17) -0.0038(17) C21 0.081(2) 0.166(4) 0.133(3) 0.032(3) -0.015(2) 0.006(2) C22 0.0818(19) 0.105(2) 0.107(2) 0.0278(19) 0.0012(17) 0.0481(18) C23 0.0511(12) 0.0626(14) 0.0566(12) 0.0108(11) 0.0078(10) 0.0046(11) _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 N1 C11 1.408(3) . ? N1 C1 1.467(3) . ? N1 C5 1.480(2) . ? N2 C6 1.342(3) . ? N2 H1A 0.8641 . ? N2 H1B 0.8733 . ? N3 C23 1.148(3) . ? C1 C2 1.524(4) . ? C1 C17 1.541(3) . ? C1 H1 0.9800 . ? C2 C3 1.522(4) . ? C2 H2A 0.9700 . ? C2 H2B 0.9700 . ? C3 C4 1.508(3) . ? C3 C22 1.516(3) . ? C3 H3 0.9800 . ? C4 C5 1.538(3) . ? C4 H4A 0.9700 . ? C4 H4B 0.9700 . ? C5 C6 1.536(3) . ? C5 C10 1.537(3) . ? C6 C7 1.352(3) . ? C7 C23 1.425(3) . ? C7 C8 1.500(3) . ? C8 C9 1.481(3) . ? C8 H8A 0.9700 . ? C8 H8B 0.9700 . ? C9 C10 1.503(3) . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C10 H10A 0.9700 . ? C10 H10B 0.9700 . ? C11 C16 1.396(3) . ? C11 C12 1.406(3) . ? C12 C13 1.372(4) . ? C12 H12 0.9300 . ? C13 C14 1.353(4) . ? C13 H13 0.9300 . ? C14 C15 1.389(4) . ? C14 H14 0.9300 . ? C15 C16 1.379(3) . ? C15 H15 0.9300 . ? C16 H16 0.9300 . ? C17 C18 1.520(3) . ? C17 H17A 0.9700 . ? C17 H17B 0.9700 . ? C18 C19 1.505(4) . ? C18 H18A 0.9700 . ? C18 H18B 0.9700 . ? C19 C20 1.510(4) . ? C19 H19A 0.9700 . ? C19 H19B 0.9700 . ? C20 C21 1.450(5) . ? C20 H20A 0.9700 . ? C20 H20B 0.9700 . ? C21 H21A 0.9600 . ? C21 H21B 0.9600 . ? C21 H21C 0.9600 . ? C22 H22A 0.9600 . ? C22 H22B 0.9600 . ? C22 H22C 0.9600 . ? 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 C11 N1 C1 118.49(17) . . ? C11 N1 C5 119.07(17) . . ? C1 N1 C5 119.39(16) . . ? C6 N2 H1A 120.6 . . ? C6 N2 H1B 120.7 . . ? H1A N2 H1B 118.3 . . ? N1 C1 C2 110.17(18) . . ? N1 C1 C17 115.16(18) . . ? C2 C1 C17 113.3(2) . . ? N1 C1 H1 105.8 . . ? C2 C1 H1 105.8 . . ? C17 C1 H1 105.8 . . ? C3 C2 C1 115.2(2) . . ? C3 C2 H2A 108.5 . . ? C1 C2 H2A 108.5 . . ? C3 C2 H2B 108.5 . . ? C1 C2 H2B 108.5 . . ? H2A C2 H2B 107.5 . . ? C4 C3 C22 110.6(2) . . ? C4 C3 C2 111.35(19) . . ? C22 C3 C2 113.2(2) . . ? C4 C3 H3 107.1 . . ? C22 C3 H3 107.1 . . ? C2 C3 H3 107.1 . . ? C3 C4 C5 116.10(17) . . ? C3 C4 H4A 108.3 . . ? C5 C4 H4A 108.3 . . ? C3 C4 H4B 108.3 . . ? C5 C4 H4B 108.3 . . ? H4A C4 H4B 107.4 . . ? N1 C5 C6 110.79(15) . . ? N1 C5 C10 111.93(16) . . ? C6 C5 C10 110.62(16) . . ? N1 C5 C4 109.26(16) . . ? C6 C5 C4 105.88(16) . . ? C10 C5 C4 108.16(16) . . ? N2 C6 C7 123.99(18) . . ? N2 C6 C5 115.55(17) . . ? C7 C6 C5 120.34(17) . . ? C6 C7 C23 117.99(19) . . ? C6 C7 C8 124.17(19) . . ? C23 C7 C8 117.74(19) . . ? C9 C8 C7 114.6(2) . . ? C9 C8 H8A 108.6 . . ? C7 C8 H8A 108.6 . . ? C9 C8 H8B 108.6 . . ? C7 C8 H8B 108.6 . . ? H8A C8 H8B 107.6 . . ? C8 C9 C10 113.1(2) . . ? C8 C9 H9A 109.0 . . ? C10 C9 H9A 109.0 . . ? C8 C9 H9B 109.0 . . ? C10 C9 H9B 109.0 . . ? H9A C9 H9B 107.8 . . ? C9 C10 C5 112.63(18) . . ? C9 C10 H10A 109.1 . . ? C5 C10 H10A 109.1 . . ? C9 C10 H10B 109.1 . . ? C5 C10 H10B 109.1 . . ? H10A C10 H10B 107.8 . . ? C16 C11 C12 116.9(2) . . ? C16 C11 N1 121.65(19) . . ? C12 C11 N1 121.4(2) . . ? C13 C12 C11 120.9(3) . . ? C13 C12 H12 119.6 . . ? C11 C12 H12 119.6 . . ? C14 C13 C12 121.4(3) . . ? C14 C13 H13 119.3 . . ? C12 C13 H13 119.3 . . ? C13 C14 C15 119.4(3) . . ? C13 C14 H14 120.3 . . ? C15 C14 H14 120.3 . . ? C16 C15 C14 120.0(3) . . ? C16 C15 H15 120.0 . . ? C14 C15 H15 120.0 . . ? C15 C16 C11 121.3(2) . . ? C15 C16 H16 119.4 . . ? C11 C16 H16 119.4 . . ? C18 C17 C1 112.88(19) . . ? C18 C17 H17A 109.0 . . ? C1 C17 H17A 109.0 . . ? C18 C17 H17B 109.0 . . ? C1 C17 H17B 109.0 . . ? H17A C17 H17B 107.8 . . ? C19 C18 C17 114.2(2) . . ? C19 C18 H18A 108.7 . . ? C17 C18 H18A 108.7 . . ? C19 C18 H18B 108.7 . . ? C17 C18 H18B 108.7 . . ? H18A C18 H18B 107.6 . . ? C18 C19 C20 115.5(3) . . ? C18 C19 H19A 108.4 . . ? C20 C19 H19A 108.4 . . ? C18 C19 H19B 108.4 . . ? C20 C19 H19B 108.4 . . ? H19A C19 H19B 107.5 . . ? C21 C20 C19 115.1(3) . . ? C21 C20 H20A 108.5 . . ? C19 C20 H20A 108.5 . . ? C21 C20 H20B 108.5 . . ? C19 C20 H20B 108.5 . . ? H20A C20 H20B 107.5 . . ? C20 C21 H21A 109.5 . . ? C20 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? C20 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C3 C22 H22A 109.5 . . ? C3 C22 H22B 109.5 . . ? H22A C22 H22B 109.5 . . ? C3 C22 H22C 109.5 . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? N3 C23 C7 179.3(3) . . ? 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 C11 N1 C1 C2 -147.30(18) . . . . ? C5 N1 C1 C2 52.6(2) . . . . ? C11 N1 C1 C17 83.0(2) . . . . ? C5 N1 C1 C17 -77.1(2) . . . . ? N1 C1 C2 C3 -45.6(3) . . . . ? C17 C1 C2 C3 85.0(2) . . . . ? C1 C2 C3 C4 -2.4(3) . . . . ? C1 C2 C3 C22 -127.8(2) . . . . ? C22 C3 C4 C5 176.22(19) . . . . ? C2 C3 C4 C5 49.4(3) . . . . ? C11 N1 C5 C6 75.4(2) . . . . ? C1 N1 C5 C6 -124.67(18) . . . . ? C11 N1 C5 C10 -48.6(2) . . . . ? C1 N1 C5 C10 111.36(19) . . . . ? C11 N1 C5 C4 -168.34(16) . . . . ? C1 N1 C5 C4 -8.4(2) . . . . ? C3 C4 C5 N1 -44.4(2) . . . . ? C3 C4 C5 C6 75.0(2) . . . . ? C3 C4 C5 C10 -166.41(17) . . . . ? N1 C5 C6 N2 33.0(2) . . . . ? C10 C5 C6 N2 157.76(17) . . . . ? C4 C5 C6 N2 -85.3(2) . . . . ? N1 C5 C6 C7 -150.61(19) . . . . ? C10 C5 C6 C7 -25.9(3) . . . . ? C4 C5 C6 C7 91.0(2) . . . . ? N2 C6 C7 C23 1.6(3) . . . . ? C5 C6 C7 C23 -174.37(18) . . . . ? N2 C6 C7 C8 -174.6(2) . . . . ? C5 C6 C7 C8 9.4(3) . . . . ? C6 C7 C8 C9 -14.6(4) . . . . ? C23 C7 C8 C9 169.1(2) . . . . ? C7 C8 C9 C10 37.4(3) . . . . ? C8 C9 C10 C5 -56.2(3) . . . . ? N1 C5 C10 C9 172.72(19) . . . . ? C6 C5 C10 C9 48.7(2) . . . . ? C4 C5 C10 C9 -66.9(2) . . . . ? C1 N1 C11 C16 166.43(19) . . . . ? C5 N1 C11 C16 -33.4(3) . . . . ? C1 N1 C11 C12 -12.1(3) . . . . ? C5 N1 C11 C12 147.98(19) . . . . ? C16 C11 C12 C13 1.3(3) . . . . ? N1 C11 C12 C13 179.91(19) . . . . ? C11 C12 C13 C14 0.6(4) . . . . ? C12 C13 C14 C15 -1.8(4) . . . . ? C13 C14 C15 C16 1.2(4) . . . . ? C14 C15 C16 C11 0.7(4) . . . . ? C12 C11 C16 C15 -1.9(3) . . . . ? N1 C11 C16 C15 179.47(19) . . . . ? N1 C1 C17 C18 -156.5(2) . . . . ? C2 C1 C17 C18 75.3(3) . . . . ? C1 C17 C18 C19 -176.6(2) . . . . ? C17 C18 C19 C20 -179.0(3) . . . . ? C18 C19 C20 C21 -175.2(3) . . . . ? C6 C7 C23 N3 65(19) . . . . ? C8 C7 C23 N3 -119(19) . . . . ? _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 26.97 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.461 _refine_diff_density_min -0.253 _refine_diff_density_rms 0.037