发明授权
US4612371A Anthracycline antibiotics 失效
蒽环类抗生素

Anthracycline antibiotics
摘要:
Novel anthracycline antibiotics characteristic of Ring A of the anthracycline skeleton are produced by microorganisms belonging to the genus Streptomyces and are useful as anti-cancer agents. The antibiotics designated D-788-6 to -10 are shown by general formula: ##STR1## wherein Y represents a group shown by: ##STR2##
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