Chaetoindicins A-C, three isoquinoline alkaloids from the fungus Chaetomium indicum.
Li, Guo-You; Li, Bo-Gang; Yang, Tao; Liu, Guang-Ye; Zhang, Guo-Lin; Organic letters 8 (2006) 3613–3615; doi:10.1021/ol061525k

data_1506159
_publ_section_title
;
 Chaetoindicins A-C, three isoquinoline alkaloids from the fungus
 Chaetomium indicum.
;
_journal_issue                   16
_journal_name_full               'Organic letters'
_journal_page_first              3613
_journal_page_last               3615
_journal_paper_doi               10.1021/ol061525k
_journal_volume                  8
_journal_year                    2006
_chemical_formula_sum            'C16 H19 N O4'
_chemical_formula_weight         289.32
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 109.04(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.777(1)
_cell_length_b                   13.634(2)
_cell_length_c                   12.888(2)
_cell_measurement_reflns_used    34
_cell_measurement_temperature    287(2)
_cell_measurement_theta_max      13.57
_cell_measurement_theta_min      2.48
_cell_volume                     1457.9(4)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      287(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0157
_diffrn_reflns_av_sigmaI/netI    0.0456
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3841
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.24
_diffrn_standards_decay_%        1.39
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.52
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.229
_refine_diff_density_min         -0.159
_refine_diff_density_rms         0.038
_refine_ls_extinction_coef       0.0090(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.945
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     195
_refine_ls_number_reflns         3354
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.0727
_refine_ls_R_factor_gt           0.0417
_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^)+(0.0462P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0936
_refine_ls_wR_factor_ref         0.1008
_reflns_number_gt                2083
_reflns_number_total             3354
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol061525ksi20060621_101700.cif
_cod_data_source_block           y2133
_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_cell_volume        1457.78(43)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1506159