英文名称: | 1,6,11(2h)-naphthacenetrione, 4-((6-deoxy-2,4-di-o-methyl-alpha-l-mannopyranosy | 5,7-trihydroxy-3,9-dimethoxy-2-methyl-l)oxy)-4- dihydro-2 | steffimycin b | u 40615 | 6,11(2h)-naphthacenetrione,4-((6-deoxy-2,4-di-o-methyl-alpha-l-mannopyranosyl)oxy)-3,4-dihydro-2,5,7 |
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