| 英文名称: | | 4'-bipyridine)-3-carbonitrile, 1,4-dihydro-5-acetyl-2-mercapto-6-methyl-( | | 1,4-dihydro-5-acetyl-2-mercapto-6-methyl-(4,4'-bipyridine)-3-carbonitrile | | 6-methyl-5-acetyl-3-cyano-4-pyridyl-1,4-dihydropyridine-2(3h)-thione | | 4'-bipyridine)-3-carbonitrile,1,4-dihydro-5-acetyl-2-mercapto-6-methyl-( |
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