英文名称: | 11(2h)-naphthacenetrione, 3,4-dihydro-2,5,7-trihydroxy-3-methoxy-2-methyl-6 | 3-methoxy-2-methyl-2,5,7-trihydroxy-3,4-dihydro-1,6,11(2h)-naphthacenetr ione | antibiotic sm 173b | sm-173b | 11(2h)-naphthacenetrione,3,4-dihydro-2,5,7-trihydroxy-3-methoxy-2-methyl-6 |
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