Secondary metabolites from the roots of Neolitsea daibuensis and their anti-inflammatory activity.
Wong, Su-Ling; Chang, Hsun-Shuo; Wang, Guei-Jane; Chiang, Michael Y.; Huang, Hung-Yi; Chen, Chu-Huang; Tsai, Shiow-Chwen; Lin, Chu-Hung; Chen, Ih-Sheng; Journal of natural products 74 (2011) 2489–2496; doi:10.1021/np100874f

data_1501806
_publ_section_title
;
 Secondary metabolites from the roots of Neolitsea daibuensis and their
 anti-inflammatory activity.
;
_journal_issue                   12
_journal_name_full               'Journal of natural products'
_journal_page_first              2489
_journal_page_last               2496
_journal_paper_doi               10.1021/np100874f
_journal_volume                  74
_journal_year                    2011
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C17 H18 O5'
_chemical_formula_sum            'C17 H18 O5'
_chemical_formula_weight         302.31
_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                 107.807(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.3433(3)
_cell_length_b                   11.4642(4)
_cell_length_c                   9.1189(3)
_cell_measurement_reflns_used    3914
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.97
_cell_measurement_theta_min      2.35
_cell_volume                     730.90(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WINGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0148
_diffrn_reflns_av_sigmaI/netI    0.0193
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4751
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         2.35
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6422
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.374
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             320
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.201
_refine_diff_density_min         -0.165
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.5(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         2404
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0260
_refine_ls_R_factor_gt           0.0254
_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^)+(0.0335P)^2^+0.1693P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0633
_refine_ls_wR_factor_ref         0.0637
_reflns_number_gt                2362
_reflns_number_total             2404
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            np100874f_si_002.cif
_cod_data_source_block           i12452
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P2(1)   '
_cod_database_code               1501806