Macrocyclic Diterpenoids from <i>Euphorbia helioscopia</i> and Their Potential Anti-inflammatory Activity.
Su, Jun-Cheng; Cheng, Wen; Song, Jian-Guo; Zhong, Yuan-Lin; Huang, Xiao-Jun; Jiang, Ren-Wang; Li, Yao-Lan; Li, Man-Mei; Ye, Wen-Cai; Wang, Ying; Journal of natural products 82 (2019) 2818–2827; doi:10.1021/acs.jnatprod.9b00519

data_1552583
_publ_section_title
;
 Macrocyclic Diterpenoids from <i>Euphorbia helioscopia</i> and Their
 Potential Anti-inflammatory Activity.
;
_journal_issue                   10
_journal_name_full               'Journal of natural products'
_journal_page_first              2818
_journal_page_last               2827
_journal_paper_doi               10.1021/acs.jnatprod.9b00519
_journal_volume                  82
_journal_year                    2019
_chemical_absolute_configuration rm
_chemical_compound_source        'Euphorbia helioscopia'
_chemical_formula_moiety         'C33 H42 O9, C H Cl3'
_chemical_formula_sum            'C34 H43 Cl3 O9'
_chemical_formula_weight         702.03
_chemical_name_common            'Heliojatrone C'
_chemical_name_systematic        'Heliojatrone C'
_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     dual
_audit_creation_date             2017-09-14
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5289)
;
_audit_update_record
;
2019-06-04 deposited with the CCDC.	2019-06-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.4846(7)
_cell_length_b                   13.8805(10)
_cell_length_c                   24.7259(12)
_cell_measurement_reflns_used    7568
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      73.5220
_cell_measurement_theta_min      3.6600
_cell_volume                     3598.4(4)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2684
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -65.00  33.00   1.00    3.73    --  -40.98  37.00-150.00   98
  2  \w    -65.00  33.00   1.00    3.73    --  -40.98  37.00 -60.00   98
  3  \w      1.00  82.00   1.00    3.73    --   40.98 -99.00 -30.00   81
  4  \w     34.00 121.00   1.00   14.91    --  106.95-125.00  60.00   87
  5  \w    101.00 178.00   1.00   14.91    --  106.95 100.00 -26.00   77
  6  \w     79.00 178.00   1.00   14.91    --  106.95  30.00 150.00   99
  7  \w     31.00 135.00   1.00   14.91    --  106.95 -30.00-120.00  104
  8  \w     35.00 135.00   1.00   14.91    --  106.95 -61.00   0.00  100
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0007725000
_diffrn_orient_matrix_UB_12      -0.0189173000
_diffrn_orient_matrix_UB_13      0.0614226000
_diffrn_orient_matrix_UB_21      0.0460577000
_diffrn_orient_matrix_UB_22      0.1038179000
_diffrn_orient_matrix_UB_23      0.0101063000
_diffrn_orient_matrix_UB_31      -0.1395180000
_diffrn_orient_matrix_UB_32      0.0344200000
_diffrn_orient_matrix_UB_33      0.0029146000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0373
_diffrn_reflns_av_unetI/netI     0.0430
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.978
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            15859
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.946
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.580
_diffrn_reflns_theta_min         3.575
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    2.728
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.56419
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_description       blocks
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.274
_refine_diff_density_min         -0.326
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details
;
 Flack x determined using 2559 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.001(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     423
_refine_ls_number_reflns         6865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0377
_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^)+(0.0563P)^2^+0.6806P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0980
_refine_ls_wR_factor_ref         0.1009
_reflns_Friedel_coverage         0.726
_reflns_Friedel_fraction_full    0.954
_reflns_Friedel_fraction_max     0.906
_reflns_number_gt                6419
_reflns_number_total             6865
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            1920612.cif
_cod_data_source_block           bbd_1a
_cod_database_code               1552583
_shelx_shelxl_version_number     2016/6
_reflns_odcompleteness_completeness 99.40
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C7(H7), C12(H12), C13(H13), C14(H14), C1S(H1S)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1a,H1b), C8(H8a,H8b)
2.c Aromatic/amide H refined with riding coordinates:
 C5(H5), C11(H11), C3'(H3'), C4'(H4'), C5'(H5'), C6'(H6'), C7'(H7')
2.d Idealised Me refined as rotating group:
 C16(H16a,H16b,H16c), C17(H17a,H17b,H17c), C18(H18a,H18b,H18c), C19(H19a,H19b,
 H19c), C20(H20a,H20b,H20c), C9'(H9'a,H9'b,H9'c), C11'(H11a,H11b,H11c),
 C13'(H13a,H13b,H13c)
;
_olex2_date_sample_data_collection 2016-12-29
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.796
_oxdiff_exptl_absorpt_empirical_full_min 0.609