Total Syntheses of 2,2'-epi-Cytoskyrin A, Rugulosin, and the Alleged Structure of Rugulin
K. C. Nicolaou; Yee Hwee Lim; Jared L. Piper; Charles D. Papageorgiou; Journal of the American Chemical Society 129 (2007) 4001–4013; doi:10.1021/ja0685708

data_4109254
_publ_section_title
;
 Total Syntheses of 2,2'-epi-Cytoskyrin A, Rugulosin, and the Alleged
 Structure of Rugulin
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4001
_journal_page_last               4013
_journal_paper_doi               10.1021/ja0685708
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C32 H26 O10'
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_chemical_name_systematic
; 
 ? 
;
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_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_source         normal-graphite
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_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_density_meas      0
_exptl_crystal_description       Paralelepiped
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_exptl_crystal_size_mid          0.16
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_refine_ls_extinction_method     none
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_refine_ls_number_restraints     0
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_refine_ls_shift/su_max          0.097
_refine_ls_shift/su_mean         0.011
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0700P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_data_source_block           jlpp
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_cod_database_code               4109254