# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2012 data_global _journal_coden_Cambridge 177 loop_ _publ_author_name 'Martinez-Castro, Elisa' 'Gonzalez-Benjumea, Alejandro' 'Lopez, Oscar' 'Maya, Ines' 'Alvarez, Eleuterio' 'Fernandez-Bolanos, Jose' _publ_contact_author_name 'Fernandez-Bolanos, Jose' _publ_contact_author_email bolanos@us.es _publ_section_title ; Intramolecular cyclization of alkoxyaminosugars: access to novel glycosidase inhibitor families ; # Attachment '- ea11610a.cif' data_ea11610a _database_code_depnum_ccdc_archive 'CCDC 864830' #TrackingRef '- ea11610a.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C20 H29 B N2 O6' _chemical_formula_sum 'C20 H29 B N2 O6' _chemical_formula_weight 404.26 _chemical_absolute_configuration rm 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 0.0000 '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' B B 0.0013 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1) _symmetry_space_group_name_Hall 'P 2yb' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' _cell_length_a 8.5632(3) _cell_length_b 11.8122(4) _cell_length_c 10.9084(4) _cell_angle_alpha 90.00 _cell_angle_beta 91.6900(10) _cell_angle_gamma 90.00 _cell_volume 1102.91(7) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 8206 _cell_measurement_theta_min 2.54 _cell_measurement_theta_max 30.51 _exptl_crystal_description prism _exptl_crystal_colour colourless _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.50 _exptl_crystal_size_min 0.45 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.217 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 432 _exptl_absorpt_coefficient_mu 0.089 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9570 _exptl_absorpt_correction_T_max 0.9612 _exptl_absorpt_process_details ; program SADABS, Bruker (2001). ; _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ; Bruker-Nonius X8kappa APEX II CCD area detector ; _diffrn_measurement_method 'phi and omega scans with narrow frames' _diffrn_detector_area_resol_mean 8.26 _diffrn_standards_decay_% 0 _diffrn_reflns_number 15535 _diffrn_reflns_av_R_equivalents 0.0188 _diffrn_reflns_av_sigmaI/netI 0.0170 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_theta_min 2.54 _diffrn_reflns_theta_max 30.51 _reflns_number_total 3469 _reflns_number_gt 3271 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 Software Suite (Bruker, 2007)' _computing_cell_refinement 'APEX2 Software Suite (Bruker, 2007)' _computing_data_reduction 'APEX2 Software Suite (Bruker, 2007)' _computing_structure_solution 'SIR2002 (Burla et al., 2003)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 2008)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL and publCIF (Westrip, 2010)' _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^)+(0.0542P)^2^+0.1073P] 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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3469 _refine_ls_number_parameters 266 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0368 _refine_ls_R_factor_gt 0.0339 _refine_ls_wR_factor_ref 0.0889 _refine_ls_wR_factor_gt 0.0863 _refine_ls_goodness_of_fit_ref 1.033 _refine_ls_restrained_S_all 1.033 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 0.31023(10) 0.32805(8) 0.11730(9) 0.02255(19) Uani 1 1 d . . . O2 O 0.39902(12) 0.29180(11) 0.31679(10) 0.0324(2) Uani 1 1 d . . . O3 O 0.63733(12) 0.35282(11) 0.26116(9) 0.0310(2) Uani 1 1 d . . . O4 O 0.57041(12) 0.25398(10) -0.04820(9) 0.0291(2) Uani 1 1 d . . . O5 O 0.46067(13) 0.41964(11) -0.11075(9) 0.0321(2) Uani 1 1 d . . . O6 O 0.11131(11) 0.52390(9) 0.22853(9) 0.02296(19) Uani 1 1 d . . . N1 N 0.08512(12) 0.49101(9) 0.10146(10) 0.0192(2) Uani 1 1 d . . . H1N H 0.0624 0.4140 0.1006 0.023 Uiso 1 1 calc R . . N2 N 0.01299(17) 0.77091(14) -0.0187(2) 0.0524(5) Uani 1 1 d . . . C1 C 0.41039(15) 0.26140(12) 0.19178(13) 0.0247(3) Uani 1 1 d . . . H1 H 0.3825 0.1797 0.1811 0.030 Uiso 1 1 calc R . . C2 C 0.58475(15) 0.27839(13) 0.16601(13) 0.0261(3) Uani 1 1 d . . . H2 H 0.6417 0.2046 0.1720 0.031 Uiso 1 1 calc R . . C3 C 0.61384(15) 0.33450(13) 0.04462(12) 0.0240(3) Uani 1 1 d . . . H3 H 0.7264 0.3556 0.0387 0.029 Uiso 1 1 calc R . . C4 C 0.50826(15) 0.43703(13) 0.01479(12) 0.0222(2) Uani 1 1 d . . . H4 H 0.5692 0.5089 0.0235 0.027 Uiso 1 1 calc R . . C5 C 0.36718(13) 0.43989(11) 0.09679(11) 0.0192(2) Uani 1 1 d . . . H5 H 0.3978 0.4753 0.1772 0.023 Uiso 1 1 calc R . . C6 C 0.23352(14) 0.50647(11) 0.03756(12) 0.0211(2) Uani 1 1 d . . . H6A H 0.2610 0.5879 0.0376 0.025 Uiso 1 1 calc R . . H6B H 0.2190 0.4821 -0.0489 0.025 Uiso 1 1 calc R . . C7 C 0.54841(18) 0.32712(16) 0.36579(13) 0.0318(3) Uani 1 1 d . . . C8 C 0.5290(3) 0.4338(2) 0.43898(17) 0.0484(5) Uani 1 1 d . . . H8A H 0.6319 0.4620 0.4663 0.073 Uiso 1 1 calc R . . H8B H 0.4661 0.4178 0.5106 0.073 Uiso 1 1 calc R . . H8C H 0.4763 0.4912 0.3878 0.073 Uiso 1 1 calc R . . C9 C 0.6231(3) 0.2307(2) 0.43946(18) 0.0496(5) Uani 1 1 d . . . H9A H 0.6361 0.1648 0.3861 0.074 Uiso 1 1 calc R . . H9B H 0.5557 0.2104 0.5071 0.074 Uiso 1 1 calc R . . H9C H 0.7254 0.2548 0.4726 0.074 Uiso 1 1 calc R . . C10 C 0.52905(16) 0.31709(14) -0.15503(13) 0.0278(3) Uani 1 1 d . . . C11 C 0.4051(2) 0.2517(2) -0.22669(17) 0.0436(4) Uani 1 1 d . . . H11A H 0.4476 0.1786 -0.2517 0.065 Uiso 1 1 calc R . . H11B H 0.3724 0.2950 -0.2997 0.065 Uiso 1 1 calc R . . H11C H 0.3148 0.2393 -0.1751 0.065 Uiso 1 1 calc R . . C12 C 0.67292(18) 0.3446(2) -0.22756(14) 0.0379(4) Uani 1 1 d . . . H12A H 0.7494 0.3843 -0.1746 0.057 Uiso 1 1 calc R . . H12B H 0.6432 0.3929 -0.2975 0.057 Uiso 1 1 calc R . . H12C H 0.7191 0.2742 -0.2574 0.057 Uiso 1 1 calc R . . C13 C -0.01514(16) 0.68106(13) 0.01193(18) 0.0327(3) Uani 1 1 d . . . C14 C 0.03264(19) 0.44397(13) 0.30608(14) 0.0301(3) Uani 1 1 d . . . H14A H 0.0931 0.3726 0.3121 0.036 Uiso 1 1 calc R . . H14B H -0.0724 0.4265 0.2708 0.036 Uiso 1 1 calc R . . C15 C 0.01882(17) 0.49568(14) 0.43057(14) 0.0296(3) Uani 1 1 d . . . C16 C -0.0762(3) 0.5882(2) 0.4478(2) 0.0506(5) Uani 1 1 d . . . H16 H -0.1276 0.6228 0.3792 0.061 Uiso 1 1 calc R . . C17 C -0.0974(4) 0.6312(2) 0.5644(3) 0.0681(7) Uani 1 1 d . . . H17 H -0.1646 0.6942 0.5753 0.082 Uiso 1 1 calc R . . C18 C -0.0228(4) 0.5838(3) 0.6629(2) 0.0734(9) Uani 1 1 d . . . H18 H -0.0353 0.6149 0.7424 0.088 Uiso 1 1 calc R . . C19 C 0.0696(5) 0.4920(3) 0.6481(2) 0.0910(12) Uani 1 1 d . . . H19 H 0.1189 0.4573 0.7176 0.109 Uiso 1 1 calc R . . C20 C 0.0929(4) 0.4485(2) 0.5317(2) 0.0629(7) Uani 1 1 d . . . H20 H 0.1605 0.3856 0.5219 0.075 Uiso 1 1 calc R . . B1 B -0.06145(17) 0.55496(13) 0.04196(17) 0.0257(3) Uani 1 1 d . . . H1A H -0.0966 0.5158 -0.0342 0.031 Uiso 1 1 calc R . . H1B H -0.1486 0.5543 0.0996 0.031 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 0.0189(4) 0.0199(4) 0.0288(5) 0.0045(4) -0.0005(3) -0.0013(3) O2 0.0287(5) 0.0440(6) 0.0247(5) 0.0091(5) 0.0062(4) -0.0012(4) O3 0.0252(5) 0.0484(7) 0.0195(5) 0.0015(5) 0.0003(3) -0.0046(5) O4 0.0331(5) 0.0314(5) 0.0230(5) -0.0029(4) 0.0008(4) 0.0067(4) O5 0.0378(5) 0.0397(6) 0.0189(4) 0.0031(4) 0.0018(4) 0.0135(5) O6 0.0257(4) 0.0222(4) 0.0211(4) -0.0024(4) 0.0034(3) -0.0031(3) N1 0.0204(4) 0.0164(5) 0.0207(5) -0.0013(4) 0.0004(3) -0.0002(4) N2 0.0265(6) 0.0266(7) 0.1033(15) 0.0196(9) -0.0128(7) 0.0012(5) C1 0.0247(6) 0.0220(6) 0.0273(7) 0.0064(5) 0.0015(5) 0.0011(5) C2 0.0241(6) 0.0309(7) 0.0234(6) 0.0032(5) 0.0002(5) 0.0069(5) C3 0.0200(5) 0.0306(7) 0.0214(6) -0.0001(5) 0.0022(4) 0.0042(5) C4 0.0207(5) 0.0254(6) 0.0207(6) 0.0024(5) 0.0025(4) 0.0004(5) C5 0.0187(5) 0.0181(5) 0.0209(5) 0.0009(5) 0.0010(4) 0.0003(4) C6 0.0198(5) 0.0219(6) 0.0217(6) 0.0034(5) 0.0018(4) 0.0026(4) C7 0.0323(7) 0.0430(8) 0.0203(6) 0.0071(6) 0.0018(5) 0.0025(6) C8 0.0666(12) 0.0511(11) 0.0277(8) -0.0040(8) 0.0063(7) -0.0039(10) C9 0.0544(10) 0.0658(13) 0.0286(8) 0.0160(9) 0.0011(7) 0.0206(10) C10 0.0259(6) 0.0376(8) 0.0199(6) -0.0025(6) 0.0016(4) 0.0034(5) C11 0.0400(8) 0.0567(12) 0.0338(9) -0.0052(8) -0.0056(7) -0.0098(8) C12 0.0292(7) 0.0620(12) 0.0230(7) -0.0025(7) 0.0062(5) 0.0025(7) C13 0.0200(6) 0.0221(6) 0.0557(10) 0.0061(7) -0.0063(6) 0.0024(5) C14 0.0398(7) 0.0241(6) 0.0268(7) 0.0002(6) 0.0093(5) -0.0047(6) C15 0.0314(6) 0.0303(7) 0.0276(7) -0.0013(6) 0.0096(5) -0.0003(6) C16 0.0591(12) 0.0425(10) 0.0503(12) -0.0089(9) 0.0039(9) 0.0155(9) C17 0.0818(17) 0.0525(13) 0.0717(17) -0.0252(13) 0.0307(13) 0.0072(12) C18 0.119(2) 0.0632(15) 0.0395(12) -0.0187(12) 0.0335(14) -0.0199(16) C19 0.160(3) 0.085(2) 0.0276(10) -0.0002(13) -0.0010(15) 0.022(2) C20 0.0921(18) 0.0617(14) 0.0347(10) -0.0025(10) -0.0007(10) 0.0293(13) B1 0.0206(6) 0.0191(6) 0.0370(8) 0.0031(6) -0.0043(6) -0.0005(5) _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 O1 C1 1.4052(16) . ? O1 C5 1.4282(15) . ? O2 C1 1.4162(18) . ? O2 C7 1.4339(19) . ? O3 C2 1.4232(18) . ? O3 C7 1.4233(18) . ? O4 C10 1.4194(18) . ? O4 C3 1.4303(17) . ? O5 C4 1.4320(17) . ? O5 C10 1.4353(19) . ? O6 C14 1.4472(17) . ? O6 N1 1.4506(14) . ? N1 C6 1.4787(16) . ? N1 B1 1.5872(18) . ? N1 H1N 0.9300 . ? N2 C13 1.141(2) . ? C1 C2 1.5405(19) . ? C1 H1 1.0000 . ? C2 C3 1.5081(19) . ? C2 H2 1.0000 . ? C3 C4 1.5404(19) . ? C3 H3 1.0000 . ? C4 C5 1.5247(17) . ? C4 H4 1.0000 . ? C5 C6 1.5173(16) . ? C5 H5 1.0000 . ? C6 H6A 0.9900 . ? C6 H6B 0.9900 . ? C7 C8 1.504(3) . ? C7 C9 1.524(2) . ? C8 H8A 0.9800 . ? C8 H8B 0.9800 . ? C8 H8C 0.9800 . ? C9 H9A 0.9800 . ? C9 H9B 0.9800 . ? C9 H9C 0.9800 . ? C10 C11 1.512(2) . ? C10 C12 1.519(2) . ? C11 H11A 0.9800 . ? C11 H11B 0.9800 . ? C11 H11C 0.9800 . ? C12 H12A 0.9800 . ? C12 H12B 0.9800 . ? C12 H12C 0.9800 . ? C13 B1 1.578(2) . ? C14 C15 1.497(2) . ? C14 H14A 0.9900 . ? C14 H14B 0.9900 . ? C15 C20 1.374(3) . ? C15 C16 1.378(3) . ? C16 C17 1.387(3) . ? C16 H16 0.9500 . ? C17 C18 1.355(5) . ? C17 H17 0.9500 . ? C18 C19 1.355(5) . ? C18 H18 0.9500 . ? C19 C20 1.390(3) . ? C19 H19 0.9500 . ? C20 H20 0.9500 . ? B1 H1A 0.9900 . ? B1 H1B 0.9900 . ? 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 C5 113.79(9) . . ? C1 O2 C7 110.29(11) . . ? C2 O3 C7 106.73(12) . . ? C10 O4 C3 106.58(12) . . ? C4 O5 C10 109.60(11) . . ? C14 O6 N1 108.80(10) . . ? O6 N1 C6 107.85(9) . . ? O6 N1 B1 111.19(10) . . ? C6 N1 B1 115.38(11) . . ? O6 N1 H1N 107.4 . . ? C6 N1 H1N 107.4 . . ? B1 N1 H1N 107.4 . . ? O1 C1 O2 110.89(12) . . ? O1 C1 C2 113.57(11) . . ? O2 C1 C2 103.73(11) . . ? O1 C1 H1 109.5 . . ? O2 C1 H1 109.5 . . ? C2 C1 H1 109.5 . . ? O3 C2 C3 108.18(12) . . ? O3 C2 C1 103.58(11) . . ? C3 C2 C1 113.80(11) . . ? O3 C2 H2 110.3 . . ? C3 C2 H2 110.3 . . ? C1 C2 H2 110.3 . . ? O4 C3 C2 106.44(12) . . ? O4 C3 C4 103.56(10) . . ? C2 C3 C4 114.83(11) . . ? O4 C3 H3 110.6 . . ? C2 C3 H3 110.6 . . ? C4 C3 H3 110.6 . . ? O5 C4 C5 110.86(10) . . ? O5 C4 C3 103.76(11) . . ? C5 C4 C3 111.33(11) . . ? O5 C4 H4 110.2 . . ? C5 C4 H4 110.2 . . ? C3 C4 H4 110.2 . . ? O1 C5 C6 106.82(9) . . ? O1 C5 C4 110.58(10) . . ? C6 C5 C4 111.25(10) . . ? O1 C5 H5 109.4 . . ? C6 C5 H5 109.4 . . ? C4 C5 H5 109.4 . . ? N1 C6 C5 112.53(10) . . ? N1 C6 H6A 109.1 . . ? C5 C6 H6A 109.1 . . ? N1 C6 H6B 109.1 . . ? C5 C6 H6B 109.1 . . ? H6A C6 H6B 107.8 . . ? O3 C7 O2 104.81(11) . . ? O3 C7 C8 108.50(15) . . ? O2 C7 C8 109.29(14) . . ? O3 C7 C9 110.87(14) . . ? O2 C7 C9 109.56(16) . . ? C8 C7 C9 113.44(15) . . ? C7 C8 H8A 109.5 . . ? C7 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? C7 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? C7 C9 H9A 109.5 . . ? C7 C9 H9B 109.5 . . ? H9A C9 H9B 109.5 . . ? C7 C9 H9C 109.5 . . ? H9A C9 H9C 109.5 . . ? H9B C9 H9C 109.5 . . ? O4 C10 O5 105.15(11) . . ? O4 C10 C11 108.11(14) . . ? O5 C10 C11 108.51(14) . . ? O4 C10 C12 110.69(12) . . ? O5 C10 C12 109.89(15) . . ? C11 C10 C12 114.07(13) . . ? C10 C11 H11A 109.5 . . ? C10 C11 H11B 109.5 . . ? H11A C11 H11B 109.5 . . ? C10 C11 H11C 109.5 . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? C10 C12 H12A 109.5 . . ? C10 C12 H12B 109.5 . . ? H12A C12 H12B 109.5 . . ? C10 C12 H12C 109.5 . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? N2 C13 B1 174.6(2) . . ? O6 C14 C15 108.34(12) . . ? O6 C14 H14A 110.0 . . ? C15 C14 H14A 110.0 . . ? O6 C14 H14B 110.0 . . ? C15 C14 H14B 110.0 . . ? H14A C14 H14B 108.4 . . ? C20 C15 C16 118.17(18) . . ? C20 C15 C14 121.04(16) . . ? C16 C15 C14 120.67(16) . . ? C15 C16 C17 120.7(2) . . ? C15 C16 H16 119.7 . . ? C17 C16 H16 119.7 . . ? C18 C17 C16 120.3(3) . . ? C18 C17 H17 119.9 . . ? C16 C17 H17 119.9 . . ? C17 C18 C19 119.9(2) . . ? C17 C18 H18 120.0 . . ? C19 C18 H18 120.0 . . ? C18 C19 C20 120.4(3) . . ? C18 C19 H19 119.8 . . ? C20 C19 H19 119.8 . . ? C15 C20 C19 120.5(2) . . ? C15 C20 H20 119.7 . . ? C19 C20 H20 119.7 . . ? C13 B1 N1 109.48(11) . . ? C13 B1 H1A 109.8 . . ? N1 B1 H1A 109.8 . . ? C13 B1 H1B 109.8 . . ? N1 B1 H1B 109.8 . . ? H1A B1 H1B 108.2 . . ? 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_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C14 O6 N1 C6 -138.87(11) . . . . ? C14 O6 N1 B1 93.70(13) . . . . ? C5 O1 C1 O2 76.88(13) . . . . ? C5 O1 C1 C2 -39.45(16) . . . . ? C7 O2 C1 O1 -121.01(13) . . . . ? C7 O2 C1 C2 1.25(15) . . . . ? C7 O3 C2 C3 153.48(12) . . . . ? C7 O3 C2 C1 32.40(14) . . . . ? O1 C1 C2 O3 100.11(13) . . . . ? O2 C1 C2 O3 -20.36(14) . . . . ? O1 C1 C2 C3 -17.11(18) . . . . ? O2 C1 C2 C3 -137.58(13) . . . . ? C10 O4 C3 C2 154.15(10) . . . . ? C10 O4 C3 C4 32.71(13) . . . . ? O3 C2 C3 O4 175.81(10) . . . . ? C1 C2 C3 O4 -69.67(14) . . . . ? O3 C2 C3 C4 -70.24(14) . . . . ? C1 C2 C3 C4 44.28(17) . . . . ? C10 O5 C4 C5 -119.60(13) . . . . ? C10 O5 C4 C3 0.01(14) . . . . ? O4 C3 C4 O5 -19.71(13) . . . . ? C2 C3 C4 O5 -135.34(12) . . . . ? O4 C3 C4 C5 99.58(12) . . . . ? C2 C3 C4 C5 -16.04(16) . . . . ? C1 O1 C5 C6 -168.99(11) . . . . ? C1 O1 C5 C4 69.81(13) . . . . ? O5 C4 C5 O1 76.99(13) . . . . ? C3 C4 C5 O1 -37.99(14) . . . . ? O5 C4 C5 C6 -41.55(15) . . . . ? C3 C4 C5 C6 -156.52(11) . . . . ? O6 N1 C6 C5 56.98(13) . . . . ? B1 N1 C6 C5 -178.04(11) . . . . ? O1 C5 C6 N1 47.16(14) . . . . ? C4 C5 C6 N1 167.93(11) . . . . ? C2 O3 C7 O2 -32.04(16) . . . . ? C2 O3 C7 C8 -148.70(13) . . . . ? C2 O3 C7 C9 86.09(17) . . . . ? C1 O2 C7 O3 18.42(17) . . . . ? C1 O2 C7 C8 134.55(14) . . . . ? C1 O2 C7 C9 -100.60(15) . . . . ? C3 O4 C10 O5 -33.24(14) . . . . ? C3 O4 C10 C11 -149.00(13) . . . . ? C3 O4 C10 C12 85.39(15) . . . . ? C4 O5 C10 O4 20.00(15) . . . . ? C4 O5 C10 C11 135.49(14) . . . . ? C4 O5 C10 C12 -99.16(13) . . . . ? N1 O6 C14 C15 -163.29(11) . . . . ? O6 C14 C15 C20 -116.3(2) . . . . ? O6 C14 C15 C16 67.6(2) . . . . ? C20 C15 C16 C17 -0.8(4) . . . . ? C14 C15 C16 C17 175.5(2) . . . . ? C15 C16 C17 C18 1.1(4) . . . . ? C16 C17 C18 C19 -1.8(5) . . . . ? C17 C18 C19 C20 2.3(6) . . . . ? C16 C15 C20 C19 1.2(4) . . . . ? C14 C15 C20 C19 -175.0(3) . . . . ? C18 C19 C20 C15 -2.0(6) . . . . ? N2 C13 B1 N1 132.1(17) . . . . ? O6 N1 B1 C13 76.33(15) . . . . ? C6 N1 B1 C13 -46.89(17) . . . . ? 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 _geom_hbond_site_symmetry_A N1 H1N N2 0.93 2.01 2.8698(18) 153.1 2_545 _diffrn_measured_fraction_theta_max 0.986 _diffrn_reflns_theta_full 30.51 _diffrn_measured_fraction_theta_full 0.986 _refine_diff_density_max 0.232 _refine_diff_density_min -0.155 _refine_diff_density_rms 0.035