Wilsonols A-L, Megastigmane Sesquiterpenoids from the Leaves of Cinnamomum wilsonii.
Shu, Penghua; Wei, Xialan; Xue, Yongbo; Li, Weijie; Zhang, Jinwen; Xiang, Ming; Zhang, Mengke; Luo, Zengwei; Li, Yan; Yao, Guangmin; Zhang, Yonghui; Journal of natural products 76 (2013) 1303–1312; doi:10.1021/np4002493

data_1512153
_publ_section_title
;
 Wilsonols A-L, Megastigmane Sesquiterpenoids from the Leaves of
 Cinnamomum wilsonii.
;
_journal_issue                   7
_journal_name_full               'Journal of natural products'
_journal_page_first              1303
_journal_page_last               1312
_journal_paper_doi               10.1021/np4002493
_journal_volume                  76
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_formula_sum            'C19 H36 O11'
_chemical_formula_weight         440.48
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_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                 98.3540(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.2174(2)
_cell_length_b                   5.98460(10)
_cell_length_c                   16.7692(4)
_cell_measurement_reflns_used    9748
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      71.75
_cell_measurement_theta_min      2.66
_cell_volume                     1113.80(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_av_sigmaI/netI    0.0303
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9701
_diffrn_reflns_theta_full        60.00
_diffrn_reflns_theta_max         60.00
_diffrn_reflns_theta_min         4.46
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.911
_exptl_absorpt_correction_T_max  0.9144
_exptl_absorpt_correction_T_min  0.8387
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             476
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.130
_refine_diff_density_min         -0.241
_refine_diff_density_rms         0.031
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     303
_refine_ls_number_reflns         3067
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0288
_refine_ls_R_factor_gt           0.0286
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0378P)^2^+0.1996P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0741
_refine_ls_wR_factor_ref         0.0743
_reflns_number_gt                3050
_reflns_number_total             3067
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            np4002493_si_007.cif
_cod_data_source_block           e:\120917a\work\cu_120917a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               1512153