Title:
【発明の名称】WS7622A、B、CおよびD物質、それらの誘導体、それらの製法ならびにそれらの用途
Document Type and Number:
Japanese Patent JP2811881
Kind Code:
B2
Abstract:
A biologically pure culture of Streptomyces resistomycificus No. 7622 (FERM BP-2306), new compounds WS7622A, B, C and D obtainable by culturing Streptomyces resistomycificus No. 7622 in a nutrient medium and isolating them or their pharmaceutically acceptable salts, and derivatives of such new compounds, and pharmaceutical compositions comprising such new compounds or their pharmaceutically acceptable salts as an active ingredient.
Inventors:
Okuhara Masakuni
Hiroshi Hatanaka
Masami Esaki
Eisaku Tsujii
Masanori Okamoto
Shinji Shigematsu
Takase Shigehiro
Hiroshi Hatanaka
Masami Esaki
Eisaku Tsujii
Masanori Okamoto
Shinji Shigematsu
Takase Shigehiro
Application Number:
JP6177790A
Publication Date:
October 15, 1998
Filing Date:
March 13, 1990
Export Citation:
Assignee:
Fujisawa Pharmaceutical Co., Ltd.
International Classes:
A61K35/74; A61P1/00; A61P9/10; A61P11/00; A61P17/00; A61P29/00; C12P1/04; A61P43/00; C07G99/00; C12P1/06; C12R1/465; (IPC1-7): C12P1/04; A61K35/74; C07G17/00