Two Methyl-Substituted Carbapenem Antibiotic Precursors
Chiaroni, A.; Riche, C.; Adonias, M.; Anaya, J.; Géro, S. D.; Tachdjian, C.; Acta Crystallographica Section C 51 (1995) 1306–1310; doi:10.1107/S0108270194014423

data_2003717
_publ_section_title
;
 Two Methyl-Substituted Carbapenem Antibiotic Precursors
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1306
_journal_page_last               1310
_journal_paper_doi               10.1107/S0108270194014423
_journal_volume                  51
_journal_year                    1995
_chemical_compound_source
;
from chemical synthesis
;
_chemical_formula_moiety         'C27 H39 N O8 S'
_chemical_formula_sum            'C27 H39 N O8 S'
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_chemical_name_systematic
;
4-benzyl-6-methoxy-3-propylsulfonyl-2-(2,2,2',2'-tetramethyl-[4,4']
 bi{[1,3]dioxolanyl}-5-yl)-1-aza-bicyclo[3.2.0]heptane-7-one
;
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_refine_ls_weighting_scheme      calc
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w=1/[\s^2^(F) + 0.005220
F^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details'
was created. The value of the new tag was set to 'w=1/[\s^2^(F) +
0.005220 F^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2940.(3)
_cod_database_code               2003717