PROCESS FOR PRODUCING WS7622A-DISULFATE AND SALTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

Mono- or di-sulfate of the compound WS7622A, which is obtainable by culturing Streptomyces resistomycificus No. 7622 (FERM BP-2306), processes for preparation such sulfates and pharmaceutical compositions comprising them or their pharmaceutically acceptable salts as an active ingredient.

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Bibliographic Details
Main Authors MASANORI,OKAMOTO, NOBUHARU,SHIGEMATSU, SHIGEHIRO,TAKASE, MASAKUNI,OKUHARA, HIROSHI,HATANAKA, EISAKU,TSUJII, MASAMI,EZAKI
Format Patent
LanguageEnglish
Published 30.06.1997
Edition6
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Summary:Mono- or di-sulfate of the compound WS7622A, which is obtainable by culturing Streptomyces resistomycificus No. 7622 (FERM BP-2306), processes for preparation such sulfates and pharmaceutical compositions comprising them or their pharmaceutically acceptable salts as an active ingredient.
Bibliography:Application Number: HU19910002198