#------------------------------------------------------------------------------
#$Date: 2017-10-13 09:09:21 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201973 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/20/21/2202181.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2202181
loop_
_publ_author_name
'Xue-Song Huang'
'Ren-Wang Jiang'
'Vincent Eng-Choon Ooi'
_publ_section_title
;
 Trilobolide-6-O-isobutyrate, a eudesmanolide from Wedelia
 trilobata
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o771
_journal_page_last               o772
_journal_paper_doi               10.1107/S1600536803009590
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C23 H32 O9'
_chemical_formula_moiety         'C23 H32 O9'
_chemical_formula_sum            'C23 H32 O9'
_chemical_formula_weight         452.49
_chemical_name_common            trilobolide-6-O-isobutyrate
_chemical_name_systematic        ?
_space_group_IT_number           170
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 65'
_symmetry_space_group_name_H-M   'P 65'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   9.8368(8)
_cell_length_b                   9.8368(8)
_cell_length_c                   42.455(5)
_cell_measurement_reflns_used    4824
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.8
_cell_measurement_theta_min      2.44
_cell_volume                     3557.7(6)
_computing_cell_refinement       'SMART and SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SHELXS97 (Sheldrick, 1990)'
_computing_molecular_graphics    'XP (Bruker, 1998)'
_computing_publication_material  SHELXTL/PC
_computing_structure_refinement  SHELXTL/PC
_computing_structure_solution    'SHELXTL/PC (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Siemens SMART/CCD'
_diffrn_measurement_method       ω
_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  0.063
_diffrn_reflns_av_sigmaI/netI    0.047
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       50
_diffrn_reflns_limit_l_min       -50
_diffrn_reflns_number            19275
_diffrn_reflns_theta_full        25.0
_diffrn_reflns_theta_max         25.0
_diffrn_reflns_theta_min         2.4
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.30
_refine_diff_density_min         -0.31
_refine_ls_abs_structure_Flack   unk
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.04
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         2119
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.04
_refine_ls_R_factor_all          0.066
_refine_ls_R_factor_gt           0.051
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.105P)²+0.2647P] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.141
_refine_ls_wR_factor_ref         0.153
_reflns_number_gt                3029
_reflns_number_total             4172
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            tk6094.cif
_cod_data_source_block           I
_cod_original_cell_volume        3557.6(6)
_cod_database_code               2202181
_cod_database_fobs_code          2202181
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-y, x-y, z+2/3'
'-x+y, -x, z+1/3'
'-x, -y, z+1/2'
'y, -x+y, z+1/6'
'x-y, x, z+5/6'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
O1 1.0229(4) 0.4731(4) 0.15271(7) 0.0534(8) Uani d . 1 . . O
O2 0.7978(6) 0.3943(7) 0.17972(11) 0.0958(16) Uani d . 1 . . O
O3 0.8361(4) 0.5346(4) 0.08709(7) 0.0448(7) Uani d . 1 . . O
O4 0.8481(7) 0.6893(8) 0.12673(14) 0.122(2) Uani d . 1 . . O
O5 0.8084(5) 0.0559(4) 0.05076(10) 0.0687(11) Uani d . 1 . . O
H5A 0.8146 -0.0236 0.0484 0.08(2) Uiso calc R 1 . . H
O6 1.1286(4) 0.3798(4) 0.02784(7) 0.0486(8) Uani d . 1 . . O
O7 1.0525(5) 0.3461(6) -0.02266(8) 0.0718(11) Uani d . 1 . . O
O8 1.0362(5) 0.7789(4) 0.05164(8) 0.0556(9) Uani d . 1 . . O
O9 0.8391(7) 0.7867(5) 0.02710(11) 0.0889(15) Uani d . 1 . . O
C1 0.9351(6) 0.3630(6) 0.12733(11) 0.0501(11) Uani d . 1 . . C
H1A 0.8296 0.3499 0.1265 0.060 Uiso calc R 1 . . H
C2 0.9204(7) 0.2058(6) 0.13451(12) 0.0619(14) Uani d . 1 . . C
H2A 0.8634 0.1644 0.1541 0.074 Uiso calc R 1 . . H
H2B 1.0238 0.2174 0.1368 0.074 Uiso calc R 1 . . H
C3 0.8322(7) 0.0934(6) 0.10729(13) 0.0634(14) Uani d . 1 . . C
H3A 0.8211 -0.0083 0.1119 0.076 Uiso calc R 1 . . H
H3B 0.7277 0.0797 0.1059 0.076 Uiso calc R 1 . . H
C4 0.9140(6) 0.1505(5) 0.07540(11) 0.0519(12) Uani d . 1 . . C
C5 0.9342(5) 0.3163(5) 0.06973(10) 0.0412(10) Uani d . 1 . . C
H5B 0.8265 0.2969 0.0710 0.049 Uiso calc R 1 . . H
C6 0.9848(5) 0.3804(5) 0.03632(10) 0.0409(9) Uani d . 1 . . C
H6A 0.9019 0.3098 0.0218 0.049 Uiso calc R 1 . . H
C7 1.0154(6) 0.5468(5) 0.03049(11) 0.0449(10) Uani d . 1 . . C
H7A 1.0960 0.5926 0.0141 0.054 Uiso calc R 1 . . H
C8 1.0765(6) 0.6583(5) 0.05857(11) 0.0449(10) Uani d . 1 . . C
H8A 1.1908 0.7060 0.0600 0.054 Uiso calc R 1 . . H
C9 1.0026(5) 0.5819(5) 0.08962(10) 0.0412(10) Uani d . 1 . . C
H9A 1.0509 0.6586 0.1067 0.049 Uiso calc R 1 . . H
C10 1.0203(5) 0.4385(5) 0.09645(10) 0.0408(10) Uani d . 1 . . C
C11 0.8805(6) 0.5655(6) 0.01966(11) 0.0540(12) Uani d . 1 . . C
C12 0.9120(7) 0.7198(6) 0.03235(12) 0.0562(13) Uani d . 1 . . C
C13 0.7620(9) 0.4789(9) 0.00149(15) 0.085(2) Uani d . 1 . . C
H13A 0.6921 0.5125 -0.0041 0.102 Uiso calc R 1 . . H
H13B 0.7469 0.3833 -0.0059 0.102 Uiso calc R 1 . . H
C14 1.0630(7) 0.1371(7) 0.07467(14) 0.0659(15) Uani d . 1 . . C
H14A 1.0356 0.0302 0.0785 0.099 Uiso calc R 1 . . H
H14B 1.1345 0.2035 0.0906 0.099 Uiso calc R 1 . . H
H14C 1.1120 0.1692 0.0544 0.099 Uiso calc R 1 . . H
C15 1.1982(6) 0.4990(6) 0.09873(11) 0.0510(11) Uani d . 1 . . C
H15A 1.2420 0.5723 0.1158 0.076 Uiso calc R 1 . . H
H15B 1.2482 0.5501 0.0794 0.076 Uiso calc R 1 . . H
H15C 1.2150 0.4122 0.1024 0.076 Uiso calc R 1 . . H
C16 0.9365(8) 0.4699(8) 0.17795(13) 0.0657(14) Uani d . 1 . . C
C17 1.0411(10) 0.5783(9) 0.20335(16) 0.087(2) Uani d . 1 . . C
H17A 0.9782 0.5753 0.2209 0.131 Uiso calc R 1 . . H
H17B 1.0986 0.6834 0.1953 0.131 Uiso calc R 1 . . H
H17C 1.1133 0.5452 0.2101 0.131 Uiso calc R 1 . . H
C18 0.7774(7) 0.6038(7) 0.10565(13) 0.0645(15) Uani d . 1 . . C
C19 0.6121(8) 0.5561(10) 0.09579(19) 0.089(2) Uani d . 1 . . C
H19A 0.5719 0.6066 0.1092 0.133 Uiso calc R 1 . . H
H19B 0.5468 0.4442 0.0976 0.133 Uiso calc R 1 . . H
H19C 0.6123 0.5870 0.0743 0.133 Uiso calc R 1 . . H
C20 1.1473(6) 0.3604(7) -0.00316(12) 0.0548(12) Uani d . 1 . . C
C21 1.2954(8) 0.3593(9) -0.00938(14) 0.0805(19) Uani d . 1 . . C
H21A 1.3739 0.4137 0.0071 0.097 Uiso calc R 1 . . H
C22 1.2545(19) 0.194(2) -0.0127(5) 0.221(8) Uiso d . 1 . . C
H22A 1.2169 0.1408 0.0071 0.331 Uiso calc R 1 . . H
H22B 1.3459 0.1892 -0.0190 0.331 Uiso calc R 1 . . H
H22C 1.1741 0.1437 -0.0284 0.331 Uiso calc R 1 . . H
C23 1.3581(19) 0.4185(17) -0.0409(4) 0.182(6) Uiso d . 1 . . C
H23A 1.3908 0.5281 -0.0422 0.273 Uiso calc R 1 . . H
H23B 1.2781 0.3617 -0.0564 0.273 Uiso calc R 1 . . H
H23C 1.4463 0.4043 -0.0449 0.273 Uiso calc R 1 . . H
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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_publ_flag
C16 O1 C1 115.6(4) ?
C18 O3 C9 119.4(4) ?
C4 O5 H5A 109.5 ?
C20 O6 C6 116.0(3) ?
C12 O8 C8 109.3(3) ?
O1 C1 C2 109.1(4) ?
O1 C1 C10 107.1(4) ?
C2 C1 C10 114.7(4) ?
O1 C1 H1A 108.6 ?
C2 C1 H1A 108.6 ?
C10 C1 H1A 108.6 ?
C1 C2 C3 108.5(4) ?
C1 C2 H2A 110.0 ?
C3 C2 H2A 110.0 ?
C1 C2 H2B 110.0 ?
C3 C2 H2B 110.0 ?
H2A C2 H2B 108.4 ?
C4 C3 C2 113.4(4) ?
C4 C3 H3A 108.9 ?
C2 C3 H3A 108.9 ?
C4 C3 H3B 108.9 ?
C2 C3 H3B 108.9 ?
H3A C3 H3B 107.7 ?
O5 C4 C3 109.2(4) ?
O5 C4 C14 109.9(4) ?
C3 C4 C14 109.6(4) ?
O5 C4 C5 103.7(4) ?
C3 C4 C5 106.8(4) ?
C14 C4 C5 117.3(4) ?
C6 C5 C10 114.6(3) ?
C6 C5 C4 114.8(4) ?
C10 C5 C4 115.5(3) ?
C6 C5 H5B 103.2 ?
C10 C5 H5B 103.2 ?
C4 C5 H5B 103.2 ?
O6 C6 C7 106.9(4) ?
O6 C6 C5 110.0(3) ?
C7 C6 C5 116.2(4) ?
O6 C6 H6A 107.8 ?
C7 C6 H6A 107.8 ?
C5 C6 H6A 107.8 ?
C11 C7 C8 101.9(3) ?
C11 C7 C6 117.9(4) ?
C8 C7 C6 116.1(4) ?
C11 C7 H7A 106.7 ?
C8 C7 H7A 106.7 ?
C6 C7 H7A 106.7 ?
O8 C8 C9 108.8(4) ?
O8 C8 C7 104.9(3) ?
C9 C8 C7 113.9(4) ?
O8 C8 H8A 109.7 ?
C9 C8 H8A 109.7 ?
C7 C8 H8A 109.7 ?
O3 C9 C8 106.1(3) ?
O3 C9 C10 110.2(4) ?
C8 C9 C10 112.0(4) ?
O3 C9 H9A 109.5 ?
C8 C9 H9A 109.5 ?
C10 C9 H9A 109.5 ?
C1 C10 C9 108.7(4) ?
C1 C10 C15 111.9(4) ?
C9 C10 C15 106.6(4) ?
C1 C10 C5 107.1(4) ?
C9 C10 C5 107.7(3) ?
C15 C10 C5 114.6(4) ?
C13 C11 C12 123.0(5) yes
C13 C11 C7 131.4(5) yes
C12 C11 C7 105.5(4) yes
O9 C12 O8 122.4(5) ?
O9 C12 C11 127.5(5) ?
O8 C12 C11 110.1(4) ?
C11 C13 H13A 120.0 ?
C11 C13 H13B 120.0 ?
H13A C13 H13B 120.0 ?
C4 C14 H14A 109.5 ?
C4 C14 H14B 109.5 ?
H14A C14 H14B 109.5 ?
C4 C14 H14C 109.5 ?
H14A C14 H14C 109.5 ?
H14B C14 H14C 109.5 ?
C10 C15 H15A 109.5 ?
C10 C15 H15B 109.5 ?
H15A C15 H15B 109.5 ?
C10 C15 H15C 109.5 ?
H15A C15 H15C 109.5 ?
H15B C15 H15C 109.5 ?
O2 C16 O1 125.1(6) ?
O2 C16 C17 124.4(6) ?
O1 C16 C17 110.5(6) ?
C16 C17 H17A 109.5 ?
C16 C17 H17B 109.5 ?
H17A C17 H17B 109.5 ?
C16 C17 H17C 109.5 ?
H17A C17 H17C 109.5 ?
H17B C17 H17C 109.5 ?
O4 C18 O3 123.5(6) ?
O4 C18 C19 126.0(6) ?
O3 C18 C19 110.4(5) ?
C18 C19 H19A 109.5 ?
C18 C19 H19B 109.5 ?
H19A C19 H19B 109.5 ?
C18 C19 H19C 109.5 ?
H19A C19 H19C 109.5 ?
H19B C19 H19C 109.5 ?
O7 C20 O6 122.3(5) ?
O7 C20 C21 125.7(5) ?
O6 C20 C21 112.0(4) ?
C23 C21 C22 100.3(11) ?
C23 C21 C20 112.2(8) ?
C22 C21 C20 107.3(9) ?
C23 C21 H21A 112.1 ?
C22 C21 H21A 112.1 ?
C20 C21 H21A 112.1 ?
C21 C22 H22A 109.5 ?
C21 C22 H22B 109.5 ?
H22A C22 H22B 109.5 ?
C21 C22 H22C 109.5 ?
H22A C22 H22C 109.5 ?
H22B C22 H22C 109.5 ?
C21 C23 H23A 109.5 ?
C21 C23 H23B 109.5 ?
H23A C23 H23B 109.5 ?
C21 C23 H23C 109.5 ?
H23A C23 H23C 109.5 ?
H23B C23 H23C 109.5 ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
O1 C16 . 1.359(7) yes
O1 C1 . 1.464(6) yes
O2 C16 . 1.185(8) yes
O3 C18 . 1.346(6) yes
O3 C9 . 1.465(6) yes
O4 C18 . 1.186(7) yes
O5 C4 . 1.439(6) yes
O5 H5A . 0.8200 ?
O6 C20 . 1.355(6) yes
O6 C6 . 1.463(5) yes
O7 C20 . 1.201(6) yes
O8 C12 . 1.338(6) yes
O8 C8 . 1.456(5) yes
O9 C12 . 1.211(6) yes
C1 C2 . 1.510(7) ?
C1 C10 . 1.533(7) ?
C1 H1A . 0.9800 ?
C2 C3 . 1.534(8) ?
C2 H2A . 0.9700 ?
C2 H2B . 0.9700 ?
C3 C4 . 1.531(8) ?
C3 H3A . 0.9700 ?
C3 H3B . 0.9700 ?
C4 C14 . 1.536(8) ?
C4 C5 . 1.560(6) ?
C5 C6 . 1.531(6) ?
C5 C10 . 1.559(6) ?
C5 H5B . 0.9800 ?
C6 C7 . 1.529(6) ?
C6 H6A . 0.9800 ?
C7 C11 . 1.500(7) ?
C7 C8 . 1.525(6) ?
C7 H7A . 0.9800 ?
C8 C9 . 1.512(7) ?
C8 H8A . 0.9800 ?
C9 C10 . 1.534(6) ?
C9 H9A . 0.9800 ?
C10 C15 . 1.544(7) ?
C11 C13 . 1.299(8) yes
C11 C12 . 1.490(7) ?
C13 H13A . 0.9300 ?
C13 H13B . 0.9300 ?
C14 H14A . 0.9600 ?
C14 H14B . 0.9600 ?
C14 H14C . 0.9600 ?
C15 H15A . 0.9600 ?
C15 H15B . 0.9600 ?
C15 H15C . 0.9600 ?
C16 C17 . 1.504(9) ?
C17 H17A . 0.9600 ?
C17 H17B . 0.9600 ?
C17 H17C . 0.9600 ?
C18 C19 . 1.509(9) ?
C19 H19A . 0.9600 ?
C19 H19B . 0.9600 ?
C19 H19C . 0.9600 ?
C20 C21 . 1.487(8) ?
C21 C23 . 1.468(18) ?
C21 C22 . 1.48(2) ?
C21 H21A . 0.9800 ?
C22 H22A . 0.9600 ?
C22 H22B . 0.9600 ?
C22 H22C . 0.9600 ?
C23 H23A . 0.9600 ?
C23 H23B . 0.9600 ?
C23 H23C . 0.9600 ?
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_publ_flag
O5 H5A O9 1_545 0.82 2.19 2.986(3) 163 yes
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
C16 O1 C1 C2 -85.8(5)
C16 O1 C1 C10 149.6(4)
O1 C1 C2 C3 -178.4(4)
C10 C1 C2 C3 -58.4(6)
C1 C2 C3 C4 59.3(6)
C2 C3 C4 O5 -168.2(4)
C2 C3 C4 C14 71.4(6)
C2 C3 C4 C5 -56.6(6)
O5 C4 C5 C6 -53.4(5)
C3 C4 C5 C6 -168.7(4)
C14 C4 C5 C6 68.0(5)
O5 C4 C5 C10 169.8(4)
C3 C4 C5 C10 54.5(5)
C14 C4 C5 C10 -68.8(5)
C20 O6 C6 C7 -83.2(5)
C20 O6 C6 C5 149.9(4)
C10 C5 C6 O6 82.3(4)
C4 C5 C6 O6 -54.8(5)
C10 C5 C6 C7 -39.3(5)
C4 C5 C6 C7 -176.4(4)
O6 C6 C7 C11 146.6(4)
C5 C6 C7 C11 -90.2(5)
O6 C6 C7 C8 -92.2(4)
C5 C6 C7 C8 31.0(6)
C12 O8 C8 C9 -96.6(4)
C12 O8 C8 C7 25.6(5)
C11 C7 C8 O8 -28.3(5)
C6 C7 C8 O8 -157.7(4)
C11 C7 C8 C9 90.6(5)
C6 C7 C8 C9 -38.8(6)
C18 O3 C9 C8 -114.3(4)
C18 O3 C9 C10 124.3(4)
O8 C8 C9 O3 51.9(4)
C7 C8 C9 O3 -64.8(4)
O8 C8 C9 C10 172.1(3)
C7 C8 C9 C10 55.5(5)
O1 C1 C10 C9 -68.0(4)
C2 C1 C10 C9 170.8(4)
O1 C1 C10 C15 49.4(5)
C2 C1 C10 C15 -71.8(5)
O1 C1 C10 C5 175.9(3)
C2 C1 C10 C5 54.7(5)
O3 C9 C10 C1 -59.2(4)
C8 C9 C10 C1 -177.0(4)
O3 C9 C10 C15 -180.0(3)
C8 C9 C10 C15 62.2(4)
O3 C9 C10 C5 56.6(4)
C8 C9 C10 C5 -61.3(5)
C6 C5 C10 C1 170.0(4)
C4 C5 C10 C1 -53.2(5)
C6 C5 C10 C9 53.2(5)
C4 C5 C10 C9 -169.9(4)
C6 C5 C10 C15 -65.2(5)
C4 C5 C10 C15 71.7(5)
C8 C7 C11 C13 -162.7(7)
C6 C7 C11 C13 -34.5(9)
C8 C7 C11 C12 21.5(5)
C6 C7 C11 C12 149.8(4)
C8 O8 C12 O9 167.6(5)
C8 O8 C12 C11 -11.7(6)
C13 C11 C12 O9 -2.6(10)
C7 C11 C12 O9 173.6(6)
C13 C11 C12 O8 176.7(6)
C7 C11 C12 O8 -7.2(6)
C1 O1 C16 O2 -5.4(8)
C1 O1 C16 C17 175.5(5)
C9 O3 C18 O4 -8.9(9)
C9 O3 C18 C19 171.4(5)
C6 O6 C20 O7 0.7(7)
C6 O6 C20 C21 -179.2(5)
O7 C20 C21 C23 29.4(11)
O6 C20 C21 C23 -150.7(8)
O7 C20 C21 C22 -79.8(12)
O6 C20 C21 C22 100.1(11)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21174917
