英文同义词: | 4,5,6-trimethyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile;2-MERCAPTO-4,5,6-TRIMETHYLNICOTINONITRILE;2-MERCAPTO-4,5,6-TRIMETHYLPYRIDINE-3-CARBONITRILE;2-Mercapto-4,5,6-trimethylnicotinonitrile 95+%;3-Pyridinecarbonitrile, 1,2-dihydro-4,5,6-trimethyl-2-thioxo- |