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A new antitumor antibiotic product, demethylchartreusin. Isolation and biological activities
Y Aoyama1, T Katayama, M Yamamoto
1Biochemistry Research Laboratory, Ishihara Sangyo Kaisha, Ltd., Shiga, Japan.
The Journal of Antibiotics
|June 1, 1992
Abstract:
A new antitumor antibiotic, 3''-demethylchartreusin was isolated from the culture broth of Streptomyces chartreusis, as a minor component of crude chartreusin. It is structurally related to chartreusin, containing same aglycone of chartreusin, but different sugar moieties. 3''-Demethylchartreusin exhibits some potent inhibitory activities against murine tumors.