Protoilludane, Illudalane, and Botryane Sesquiterpenoids from the Endophytic Fungus Phomopsis sp. TJ507A.
Xie, Shuangshuang; Wu, Ye; Qiao, Yuben; Guo, Yi; Wang, Jianping; Hu, Zhengxi; Zhang, Qing; Li, Xiaonian; Huang, Jinfeng; Zhou, Qun; Luo, Zengwei; Liu, Junjun; Zhu, Hucheng; Xue, Yongbo; Zhang, Yonghui; Journal of natural products 81 (2018) 1311–1320; doi:10.1021/acs.jnatprod.7b00889

data_1553324
_publ_section_title
;
 Protoilludane, Illudalane, and Botryane Sesquiterpenoids from the
 Endophytic Fungus Phomopsis sp. TJ507A.
;
_journal_issue                   6
_journal_name_full               'Journal of natural products'
_journal_page_first              1311
_journal_page_last               1320
_journal_paper_doi               10.1021/acs.jnatprod.7b00889
_journal_volume                  81
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C15 H20 O3'
_chemical_formula_sum            'C15 H20 O3'
_chemical_formula_weight         248.31
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.9251(3)
_cell_length_b                   11.9865(4)
_cell_length_c                   14.2732(5)
_cell_measurement_reflns_used    8188
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      70.18
_cell_measurement_theta_min      3.10
_cell_volume                     1355.87(8)
_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-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_unetI/netI     0.0358
_diffrn_reflns_Laue_measured_fraction_full 0.980
_diffrn_reflns_Laue_measured_fraction_max 0.975
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7747
_diffrn_reflns_point_group_measured_fraction_full 0.953
_diffrn_reflns_point_group_measured_fraction_max 0.941
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         70.178
_diffrn_reflns_theta_min         4.818
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.671
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_description       prism
_exptl_crystal_F_000             536
_exptl_crystal_size_max          1.000
_exptl_crystal_size_mid          0.440
_exptl_crystal_size_min          0.430
_exptl_transmission_factor_max   0.7533
_exptl_transmission_factor_min   0.5221
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.392
_refine_diff_density_rms         0.098
_refine_ls_abs_structure_details
;
 Flack x determined using 949 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.12(6)
_refine_ls_extinction_coef       0.018(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     170
_refine_ls_number_reflns         2429
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1301P)^2^+0.3937P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1681
_refine_ls_wR_factor_ref         0.1684
_reflns_Friedel_coverage         0.658
_reflns_Friedel_fraction_full    0.915
_reflns_Friedel_fraction_max     0.893
_reflns_number_gt                2413
_reflns_number_total             2429
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            np7b00889_si_002.cif
_cod_data_source_block           cu_zyh_wy33723_0m
_cod_database_code               1553324
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.554
_shelx_estimated_absorpt_t_max   0.761
_shelx_res_checksum              14206
_shelx_hkl_checksum              43621