Chisomicines A-C, limonoids from Chisocheton ceramicus.
Najmuldeen, Ibrahim A.; Hadi, A Hamid A; Awang, Khalijah; Mohamad, Khalit; Ketuly, Kamal Aziz; Mukhtar, Mat Ropi; Chong, Soon-Lim; Chan, Gomathi; Nafiah, Mohd Azlan; Weng, Ng Seik; Shirota, Osamu; Hosoya, Takahiro; Nugroho, Alfarius E.; Morita, Hiroshi; Journal of natural products 74 (2011) 1313–1317; doi:10.1021/np200013g

data_1501815
_publ_section_title
;
 Chisomicines A-C, limonoids from Chisocheton ceramicus.
;
_journal_issue                   5
_journal_name_full               'Journal of natural products'
_journal_page_first              1313
_journal_page_last               1317
_journal_paper_doi               10.1021/np200013g
_journal_volume                  74
_journal_year                    2011
_chemical_formula_sum            'C32 H40 O9'
_chemical_formula_weight         568.64
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.4910(2)
_cell_length_b                   13.4647(2)
_cell_length_c                   34.3327(5)
_cell_measurement_temperature    100(2)
_cell_volume                     5774.33(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0556
_diffrn_reflns_av_sigmaI/netI    0.0326
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -44
_diffrn_reflns_number            55933
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    0.095
_exptl_crystal_density_diffrn    1.308
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2432
_refine_diff_density_max         1.578
_refine_diff_density_min         -0.210
_refine_diff_density_rms         0.050
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     753
_refine_ls_number_reflns         7315
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0573
_refine_ls_R_factor_gt           0.0479
_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/[\s^2^(Fo^2^)+(0.0810P)^2^+1.4774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1220
_refine_ls_wR_factor_ref         0.1288
_reflns_number_gt                6388
_reflns_number_total             7315
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            np200013g_si_001.cif
_cod_data_source_block           a
_cod_database_code               1501815