 
data_1 
  
_audit_creation_method            'SHELXL-2016/6' 
_shelx_SHELXL_version_number      '2016/6' 
_chemical_name_systematic         ? 
_chemical_name_common             ? 
_chemical_melting_point           ? 
_chemical_formula_moiety          ? 
_chemical_formula_sum 
 'C26 H28 O8' 
_chemical_formula_weight          468.48 
  
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' 
 'O'  'O'   0.0106   0.0060 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
  
_space_group_crystal_system       triclinic 
_space_group_IT_number            2 
_space_group_name_H-M_alt         'P -1' 
_space_group_name_Hall            '-P 1' 
  
_shelx_space_group_comment 
; 
The symmetry employed for this shelxl refinement is uniquely defined 
by the following loop, which should always be used as a source of 
symmetry information in preference to the above space-group names. 
They are only intended as comments. 
; 
  
loop_ 
 _space_group_symop_operation_xyz 
 'x, y, z' 
 '-x, -y, -z' 
  
_cell_length_a                    11.0013(16) 
_cell_length_b                    11.2543(16) 
_cell_length_c                    11.7014(18) 
_cell_angle_alpha                 99.691(2) 
_cell_angle_beta                  100.013(2) 
_cell_angle_gamma                 115.188(2) 
_cell_volume                      1242.4(3) 
_cell_formula_units_Z             2 
_cell_measurement_temperature     296(2) 
_cell_measurement_reflns_used     3175 
_cell_measurement_theta_min       2.17 
_cell_measurement_theta_max       27.27 
  
_exptl_crystal_description        BLOCK 
_exptl_crystal_colour              COLORLESS
_exptl_crystal_density_meas       ? 
_exptl_crystal_density_method     ? 
_exptl_crystal_density_diffrn     1.252 
_exptl_crystal_F_000              496 
_exptl_transmission_factor_min    ? 
_exptl_transmission_factor_max    ? 
_exptl_crystal_size_max           0.300 
_exptl_crystal_size_mid           0.280 
_exptl_crystal_size_min           0.270 
_exptl_absorpt_coefficient_mu     0.093 
_shelx_estimated_absorpt_T_min    0.973 
_shelx_estimated_absorpt_T_max    0.975 
_exptl_absorpt_correction_type    none 
_exptl_absorpt_correction_T_min   ? 
_exptl_absorpt_correction_T_max   ? 
_exptl_absorpt_process_details    ? 
_exptl_absorpt_special_details    ? 
_diffrn_ambient_temperature       296(2) 
_diffrn_radiation_wavelength      0.71073 
_diffrn_radiation_type            MoK\a 
_diffrn_source                    ? 
_diffrn_measurement_device_type   'CCD area detector' 
_diffrn_measurement_method        'phi and omega scans' 
_diffrn_detector_area_resol_mean  ? 
_diffrn_reflns_number             7485 
_diffrn_reflns_av_unetI/netI      0.0313 
_diffrn_reflns_av_R_equivalents   0.0161 
_diffrn_reflns_limit_h_min        -14 
_diffrn_reflns_limit_h_max        13 
_diffrn_reflns_limit_k_min        -14 
_diffrn_reflns_limit_k_max        13 
_diffrn_reflns_limit_l_min        -14 
_diffrn_reflns_limit_l_max        15 
_diffrn_reflns_theta_min          2.829 
_diffrn_reflns_theta_max          27.520 
_diffrn_reflns_theta_full         25.242 
_diffrn_measured_fraction_theta_max   0.945 
_diffrn_measured_fraction_theta_full  0.991 
_diffrn_reflns_Laue_measured_fraction_max    0.945 
_diffrn_reflns_Laue_measured_fraction_full   0.991 
_diffrn_reflns_point_group_measured_fraction_max   0.945 
_diffrn_reflns_point_group_measured_fraction_full  0.991 
_reflns_number_total              5403 
_reflns_number_gt                 3851 
_reflns_threshold_expression      'I > 2σ(I)' 
_reflns_Friedel_coverage          0.000 
_reflns_Friedel_fraction_max      . 
_reflns_Friedel_fraction_full     . 
  
_reflns_special_details 
; 
 Reflections were merged by SHELXL according to the crystal 
 class for the calculation of statistics and refinement. 
  
 _reflns_Friedel_fraction is defined as the number of unique 
 Friedel pairs measured divided by the number that would be 
 possible theoretically, ignoring centric projections and 
 systematic absences. 
; 
  
_computing_data_collection        'Bruker SMART' 
_computing_cell_refinement        'Bruker SMART' 
_computing_data_reduction         'Bruker SAINT' 
_computing_structure_solution     'SHELXT 2014/5 (Sheldrick, 2014)' 
_computing_structure_refinement 'SHELXL-2016/6 (Sheldrick, 2016)' 
_computing_molecular_graphics     'Bruker SHELXTL' 
_computing_publication_material   'Bruker SHELXTL' 
_refine_special_details           ? 
_refine_ls_structure_factor_coef  Fsqd 
_refine_ls_matrix_type            full 
_refine_ls_weighting_scheme       calc 
_refine_ls_weighting_details 
'w=1/[σ²(Fo²)+(0.0622P)²+0.2611P] where P=(Fo²+2Fc²)/3' 
_atom_sites_solution_primary      ? 
_atom_sites_solution_secondary    ? 
_atom_sites_solution_hydrogens    geom 
_refine_ls_hydrogen_treatment     constr 
_refine_ls_extinction_method      'SHELXL-2016/6 (Sheldrick 2016)' 
_refine_ls_extinction_coef        0.038(3) 
_refine_ls_extinction_expression 
 'Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^' 
_refine_ls_number_reflns          5403 
_refine_ls_number_parameters      308 
_refine_ls_number_restraints      0 
_refine_ls_R_factor_all           0.0661 
_refine_ls_R_factor_gt            0.0440 
_refine_ls_wR_factor_ref          0.1331 
_refine_ls_wR_factor_gt           0.1165 
_refine_ls_goodness_of_fit_ref    1.012 
_refine_ls_restrained_S_all       1.012 
_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_site_symmetry_order 
 _atom_site_calc_flag 
 _atom_site_refinement_flags_posn 
 _atom_site_refinement_flags_adp 
 _atom_site_refinement_flags_occupancy 
 _atom_site_disorder_assembly 
 _atom_site_disorder_group 
C1 C 0.8697(2) 0.1608(2) 0.51102(17) 0.0636(5) Uani 1 1 d . . . . . 
H1A H 0.911606 0.105820 0.494847 0.076 Uiso 1 1 calc R U . . . 
C2 C 0.9500(2) 0.2993(2) 0.5569(2) 0.0722(6) Uani 1 1 d . . . . . 
H2A H 1.046558 0.338183 0.571292 0.087 Uiso 1 1 calc R U . . . 
C3 C 0.88848(18) 0.38184(19) 0.58182(18) 0.0615(5) Uani 1 1 d . . . . . 
H3A H 0.943649 0.475714 0.612880 0.074 Uiso 1 1 calc R U . . . 
C4 C 0.74485(16) 0.32455(17) 0.56055(14) 0.0470(4) Uani 1 1 d . . . . . 
C5 C 0.66429(19) 0.18450(18) 0.51417(15) 0.0542(4) Uani 1 1 d . . . . . 
H5A H 0.567755 0.144952 0.499906 0.065 Uiso 1 1 calc R U . . . 
C6 C 0.7269(2) 0.10347(19) 0.48906(16) 0.0589(5) Uani 1 1 d . . . . . 
H6A H 0.672147 0.009645 0.457130 0.071 Uiso 1 1 calc R U . . . 
C7 C 0.67309(17) 0.40809(18) 0.58548(15) 0.0491(4) Uani 1 1 d . . . . . 
C8 C 0.71099(18) 0.63424(18) 0.66236(15) 0.0511(4) Uani 1 1 d . . . . . 
H8A H 0.611367 0.596448 0.622074 0.061 Uiso 1 1 calc R U . . . 
C9 C 0.7945(2) 0.7722(2) 0.64408(17) 0.0616(5) Uani 1 1 d . . . . . 
H9A H 0.749793 0.780200 0.568716 0.074 Uiso 1 1 calc R U . . . 
H9B H 0.888334 0.788252 0.643823 0.074 Uiso 1 1 calc R U . . . 
C10 C 0.7972(2) 0.87175(18) 0.75123(17) 0.0551(4) Uani 1 1 d . . . . . 
C11 C 0.9332(3) 1.0024(2) 0.7998(3) 0.0893(7) Uani 1 1 d . . . . . 
H11A H 0.944790 1.053685 0.741228 0.134 Uiso 1 1 calc R U . . . 
H11B H 0.932108 1.055249 0.872796 0.134 Uiso 1 1 calc R U . . . 
H11C H 1.009240 0.981308 0.816481 0.134 Uiso 1 1 calc R U . . . 
C12 C 0.6724(2) 0.8979(2) 0.7292(2) 0.0767(6) Uani 1 1 d . . . . . 
H12A H 0.676232 0.945659 0.668205 0.115 Uiso 1 1 calc R U . . . 
H12B H 0.588093 0.812468 0.702954 0.115 Uiso 1 1 calc R U . . . 
H12C H 0.673720 0.952101 0.802602 0.115 Uiso 1 1 calc R U . . . 
C13 C 0.73782(17) 0.66492(18) 0.79792(16) 0.0502(4) Uani 1 1 d . . . . . 
C14 C 0.0937(2) 0.7333(2) 0.8715(2) 0.0676(5) Uani 1 1 d . . . . . 
H14A H 0.044861 0.779322 0.893910 0.081 Uiso 1 1 calc R U . . . 
C15 C 0.16826(19) 0.76865(17) 0.79049(17) 0.0571(5) Uani 1 1 d . . . . . 
H15A H 0.170848 0.839278 0.757883 0.069 Uiso 1 1 calc R U . . . 
C16 C 0.24021(18) 0.69996(16) 0.75644(15) 0.0498(4) Uani 1 1 d . . . . . 
H16A H 0.291221 0.724773 0.701167 0.060 Uiso 1 1 calc R U . . . 
C17 C 0.23677(15) 0.59454(15) 0.80410(14) 0.0406(3) Uani 1 1 d . . . . . 
C18 C 0.1614(2) 0.5589(2) 0.8864(2) 0.0647(5) Uani 1 1 d . . . . . 
H18A H 0.157978 0.488032 0.918989 0.078 Uiso 1 1 calc R U . . . 
C19 C 0.0907(3) 0.6298(2) 0.9201(3) 0.0853(7) Uani 1 1 d . . . . . 
H19A H 0.040643 0.606770 0.976324 0.102 Uiso 1 1 calc R U . . . 
C20 C 0.31704(16) 0.52487(15) 0.76609(14) 0.0439(4) Uani 1 1 d . . . . . 
C21 C 0.37707(17) 0.34866(16) 0.79126(15) 0.0454(4) Uani 1 1 d . . . . . 
H21A H 0.444080 0.392101 0.747092 0.054 Uiso 1 1 calc R U . . . 
C22 C 0.44885(18) 0.33266(16) 0.90509(15) 0.0488(4) Uani 1 1 d . . . . . 
H22A H 0.402788 0.338899 0.967726 0.059 Uiso 1 1 calc R U . . . 
H22B H 0.546095 0.401670 0.934407 0.059 Uiso 1 1 calc R U . . . 
C23 C 0.43585(18) 0.19053(16) 0.86647(15) 0.0493(4) Uani 1 1 d . . . . . 
C24 C 0.5526(3) 0.1892(3) 0.8165(2) 0.0875(7) Uani 1 1 d . . . . . 
H24A H 0.638856 0.236302 0.879502 0.131 Uiso 1 1 calc R U . . . 
H24B H 0.533205 0.096529 0.785120 0.131 Uiso 1 1 calc R U . . . 
H24C H 0.560236 0.233769 0.753066 0.131 Uiso 1 1 calc R U . . . 
C25 C 0.4124(3) 0.1159(2) 0.96196(19) 0.0784(7) Uani 1 1 d . . . . . 
H25A H 0.494357 0.160780 1.029424 0.118 Uiso 1 1 calc R U . . . 
H25B H 0.334127 0.115533 0.987836 0.118 Uiso 1 1 calc R U . . . 
H25C H 0.393797 0.023708 0.929708 0.118 Uiso 1 1 calc R U . . . 
C26 C 0.27288(18) 0.20367(17) 0.71991(15) 0.0480(4) Uani 1 1 d . . . . . 
O1 O 0.54920(12) 0.36240(14) 0.57442(12) 0.0658(4) Uani 1 1 d . . . . . 
O2 O 0.76334(12) 0.54235(12) 0.62289(12) 0.0576(3) Uani 1 1 d . . . . . 
O3 O 0.72306(15) 0.58633(14) 0.85837(13) 0.0704(4) Uani 1 1 d . . . . . 
O4 O 0.78625(14) 0.79835(12) 0.84544(10) 0.0570(3) Uani 1 1 d . . . . . 
O5 O 0.38795(17) 0.55536(17) 0.69849(16) 0.0860(5) Uani 1 1 d . . . . . 
O6 O 0.30250(12) 0.42376(11) 0.81678(11) 0.0512(3) Uani 1 1 d . . . . . 
O7 O 0.17432(15) 0.16629(14) 0.63564(12) 0.0693(4) Uani 1 1 d . . . . . 
O8 O 0.30643(13) 0.11666(11) 0.76548(10) 0.0552(3) Uani 1 1 d . . . . . 
  
  
_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 
C1 C2 1.371(3) . ? 
C1 C6 1.376(3) . ? 
C1 H1A 0.9300 . ? 
C2 C3 1.385(3) . ? 
C2 H2A 0.9300 . ? 
C3 C4 1.384(2) . ? 
C3 H3A 0.9300 . ? 
C4 C5 1.386(2) . ? 
C4 C7 1.487(2) . ? 
C5 C6 1.381(3) . ? 
C5 H5A 0.9300 . ? 
C6 H6A 0.9300 . ? 
C7 O1 1.2076(19) . ? 
C7 O2 1.345(2) . ? 
C8 O2 1.4328(19) . ? 
C8 C9 1.506(3) . ? 
C8 C13 1.513(2) . ? 
C8 H8A 0.9800 . ? 
C9 C10 1.521(3) . ? 
C9 H9A 0.9700 . ? 
C9 H9B 0.9700 . ? 
C10 O4 1.477(2) . ? 
C10 C11 1.507(3) . ? 
C10 C12 1.511(3) . ? 
C11 H11A 0.9600 . ? 
C11 H11B 0.9600 . ? 
C11 H11C 0.9600 . ? 
C12 H12A 0.9600 . ? 
C12 H12B 0.9600 . ? 
C12 H12C 0.9600 . ? 
C13 O3 1.199(2) . ? 
C13 O4 1.335(2) . ? 
C14 C15 1.360(3) . ? 
C14 C19 1.371(3) . ? 
C14 H14A 0.9300 . ? 
C15 C16 1.382(2) . ? 
C15 H15A 0.9300 . ? 
C16 C17 1.383(2) . ? 
C16 H16A 0.9300 . ? 
C17 C18 1.378(2) . ? 
C17 C20 1.484(2) . ? 
C18 C19 1.388(3) . ? 
C18 H18A 0.9300 . ? 
C19 H19A 0.9300 . ? 
C20 O5 1.1959(19) . ? 
C20 O6 1.3334(18) . ? 
C21 O6 1.4376(17) . ? 
C21 C22 1.505(2) . ? 
C21 C26 1.513(2) . ? 
C21 H21A 0.9800 . ? 
C22 C23 1.524(2) . ? 
C22 H22A 0.9700 . ? 
C22 H22B 0.9700 . ? 
C23 O8 1.480(2) . ? 
C23 C25 1.501(3) . ? 
C23 C24 1.506(3) . ? 
C24 H24A 0.9600 . ? 
C24 H24B 0.9600 . ? 
C24 H24C 0.9600 . ? 
C25 H25A 0.9600 . ? 
C25 H25B 0.9600 . ? 
C25 H25C 0.9600 . ? 
C26 O7 1.194(2) . ? 
C26 O8 1.3396(19) . ? 
  
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 
C2 C1 C6 119.72(18) . . ? 
C2 C1 H1A 120.1 . . ? 
C6 C1 H1A 120.1 . . ? 
C1 C2 C3 120.49(18) . . ? 
C1 C2 H2A 119.8 . . ? 
C3 C2 H2A 119.8 . . ? 
C4 C3 C2 120.00(17) . . ? 
C4 C3 H3A 120.0 . . ? 
C2 C3 H3A 120.0 . . ? 
C3 C4 C5 119.21(16) . . ? 
C3 C4 C7 122.34(15) . . ? 
C5 C4 C7 118.45(15) . . ? 
C6 C5 C4 120.22(17) . . ? 
C6 C5 H5A 119.9 . . ? 
C4 C5 H5A 119.9 . . ? 
C1 C6 C5 120.35(17) . . ? 
C1 C6 H6A 119.8 . . ? 
C5 C6 H6A 119.8 . . ? 
O1 C7 O2 123.48(16) . . ? 
O1 C7 C4 124.78(16) . . ? 
O2 C7 C4 111.74(13) . . ? 
O2 C8 C9 111.08(14) . . ? 
O2 C8 C13 109.02(13) . . ? 
C9 C8 C13 102.85(14) . . ? 
O2 C8 H8A 111.2 . . ? 
C9 C8 H8A 111.2 . . ? 
C13 C8 H8A 111.2 . . ? 
C8 C9 C10 104.01(14) . . ? 
C8 C9 H9A 111.0 . . ? 
C10 C9 H9A 111.0 . . ? 
C8 C9 H9B 111.0 . . ? 
C10 C9 H9B 111.0 . . ? 
H9A C9 H9B 109.0 . . ? 
O4 C10 C11 106.57(16) . . ? 
O4 C10 C12 107.22(14) . . ? 
C11 C10 C12 112.11(18) . . ? 
O4 C10 C9 103.10(13) . . ? 
C11 C10 C9 113.83(17) . . ? 
C12 C10 C9 113.14(18) . . ? 
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 . . ? 
O3 C13 O4 122.62(17) . . ? 
O3 C13 C8 127.62(17) . . ? 
O4 C13 C8 109.74(14) . . ? 
C15 C14 C19 119.83(17) . . ? 
C15 C14 H14A 120.1 . . ? 
C19 C14 H14A 120.1 . . ? 
C14 C15 C16 120.24(16) . . ? 
C14 C15 H15A 119.9 . . ? 
C16 C15 H15A 119.9 . . ? 
C15 C16 C17 120.36(16) . . ? 
C15 C16 H16A 119.8 . . ? 
C17 C16 H16A 119.8 . . ? 
C18 C17 C16 119.41(15) . . ? 
C18 C17 C20 122.10(14) . . ? 
C16 C17 C20 118.48(14) . . ? 
C17 C18 C19 119.36(17) . . ? 
C17 C18 H18A 120.3 . . ? 
C19 C18 H18A 120.3 . . ? 
C14 C19 C18 120.80(19) . . ? 
C14 C19 H19A 119.6 . . ? 
C18 C19 H19A 119.6 . . ? 
O5 C20 O6 123.14(14) . . ? 
O5 C20 C17 124.55(14) . . ? 
O6 C20 C17 112.31(13) . . ? 
O6 C21 C22 111.14(13) . . ? 
O6 C21 C26 108.89(13) . . ? 
C22 C21 C26 103.77(12) . . ? 
O6 C21 H21A 110.9 . . ? 
C22 C21 H21A 110.9 . . ? 
C26 C21 H21A 110.9 . . ? 
C21 C22 C23 103.61(13) . . ? 
C21 C22 H22A 111.0 . . ? 
C23 C22 H22A 111.0 . . ? 
C21 C22 H22B 111.0 . . ? 
C23 C22 H22B 111.0 . . ? 
H22A C22 H22B 109.0 . . ? 
O8 C23 C25 106.81(15) . . ? 
O8 C23 C24 106.85(15) . . ? 
C25 C23 C24 112.63(17) . . ? 
O8 C23 C22 103.45(12) . . ? 
C25 C23 C22 112.98(15) . . ? 
C24 C23 C22 113.27(17) . . ? 
C23 C24 H24A 109.5 . . ? 
C23 C24 H24B 109.5 . . ? 
H24A C24 H24B 109.5 . . ? 
C23 C24 H24C 109.5 . . ? 
H24A C24 H24C 109.5 . . ? 
H24B C24 H24C 109.5 . . ? 
C23 C25 H25A 109.5 . . ? 
C23 C25 H25B 109.5 . . ? 
H25A C25 H25B 109.5 . . ? 
C23 C25 H25C 109.5 . . ? 
H25A C25 H25C 109.5 . . ? 
H25B C25 H25C 109.5 . . ? 
O7 C26 O8 122.57(16) . . ? 
O7 C26 C21 127.93(15) . . ? 
O8 C26 C21 109.50(14) . . ? 
C7 O2 C8 117.73(13) . . ? 
C13 O4 C10 111.39(13) . . ? 
C20 O6 C21 118.93(12) . . ? 
C26 O8 C23 111.19(12) . . ? 
  
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 
C6 C1 C2 C3 0.4(3) . . . . ? 
C1 C2 C3 C4 0.0(3) . . . . ? 
C2 C3 C4 C5 0.0(3) . . . . ? 
C2 C3 C4 C7 -179.92(18) . . . . ? 
C3 C4 C5 C6 -0.3(3) . . . . ? 
C7 C4 C5 C6 179.57(15) . . . . ? 
C2 C1 C6 C5 -0.7(3) . . . . ? 
C4 C5 C6 C1 0.7(3) . . . . ? 
C3 C4 C7 O1 -175.93(18) . . . . ? 
C5 C4 C7 O1 4.2(3) . . . . ? 
C3 C4 C7 O2 3.8(2) . . . . ? 
C5 C4 C7 O2 -176.12(15) . . . . ? 
O2 C8 C9 C10 -144.66(15) . . . . ? 
C13 C8 C9 C10 -28.16(18) . . . . ? 
C8 C9 C10 O4 28.45(18) . . . . ? 
C8 C9 C10 C11 143.47(17) . . . . ? 
C8 C9 C10 C12 -87.01(18) . . . . ? 
O2 C8 C13 O3 -42.2(2) . . . . ? 
C9 C8 C13 O3 -160.20(18) . . . . ? 
O2 C8 C13 O4 136.03(14) . . . . ? 
C9 C8 C13 O4 18.07(18) . . . . ? 
C19 C14 C15 C16 0.4(3) . . . . ? 
C14 C15 C16 C17 0.2(3) . . . . ? 
C15 C16 C17 C18 -0.3(3) . . . . ? 
C15 C16 C17 C20 -179.24(15) . . . . ? 
C16 C17 C18 C19 -0.2(3) . . . . ? 
C20 C17 C18 C19 178.7(2) . . . . ? 
C15 C14 C19 C18 -0.9(4) . . . . ? 
C17 C18 C19 C14 0.8(4) . . . . ? 
C18 C17 C20 O5 -177.2(2) . . . . ? 
C16 C17 C20 O5 1.8(3) . . . . ? 
C18 C17 C20 O6 2.3(2) . . . . ? 
C16 C17 C20 O6 -178.75(14) . . . . ? 
O6 C21 C22 C23 143.81(13) . . . . ? 
C26 C21 C22 C23 26.93(16) . . . . ? 
C21 C22 C23 O8 -28.12(17) . . . . ? 
C21 C22 C23 C25 -143.24(16) . . . . ? 
C21 C22 C23 C24 87.17(18) . . . . ? 
O6 C21 C26 O7 45.3(2) . . . . ? 
C22 C21 C26 O7 163.73(18) . . . . ? 
O6 C21 C26 O8 -134.67(13) . . . . ? 
C22 C21 C26 O8 -16.22(17) . . . . ? 
O1 C7 O2 C8 6.1(2) . . . . ? 
C4 C7 O2 C8 -173.56(14) . . . . ? 
C9 C8 O2 C7 -152.65(16) . . . . ? 
C13 C8 O2 C7 94.70(17) . . . . ? 
O3 C13 O4 C10 178.60(16) . . . . ? 
C8 C13 O4 C10 0.22(18) . . . . ? 
C11 C10 O4 C13 -138.40(17) . . . . ? 
C12 C10 O4 C13 101.38(18) . . . . ? 
C9 C10 O4 C13 -18.26(18) . . . . ? 
O5 C20 O6 C21 1.1(3) . . . . ? 
C17 C20 O6 C21 -178.36(13) . . . . ? 
C22 C21 O6 C20 133.00(15) . . . . ? 
C26 C21 O6 C20 -113.30(15) . . . . ? 
O7 C26 O8 C23 177.94(16) . . . . ? 
C21 C26 O8 C23 -2.10(18) . . . . ? 
C25 C23 O8 C26 138.75(16) . . . . ? 
C24 C23 O8 C26 -100.48(17) . . . . ? 
C22 C23 O8 C26 19.31(18) . . . . ? 
  
_refine_diff_density_max    0.271 
_refine_diff_density_min   -0.198 
_refine_diff_density_rms    0.031 
  
  
  
