| 摘要 |
<p>An anti-tumor agent comprising cytotrienin (I), (II), (III) or (IV) as the active ingredient, characterized by being produced by culturing a bacterium capable of producing cytotrienin (I), (II), (III) or (IV) represented by general formulae (I), (II), (III) and (IV) and Streptomyces strain 95-74 in a medium to produce and accumulate cytotrienin (I), (II), (III) or (IV) in the medium and harvesting the product. <CHEM></p> |
