Author's Organization:School of Pharmaceutical Sciences, Kitasato University and The Kitasato Institute School of Pharmaceutical Sciences, Kitasato University and The Kitasato Institute School of Pharmaceutical Sciences, Kitasato University and The Kitasato Institute School of Pharmaceutical Sciences, Kitasato University and The Kitasato Institute
The alkaloid AM-6201 (1) has been isolated from culture broths of Streptomyces xanthochromogenus strain AM-6201, and its structure elucidation is described.