4,6-二甲基异噻唑并[5,4-b]吡啶-3(2H)-酮

溴乙酸乙酯

3-氰基-4,6-二甲基-2-硫基吡啶

乙酰丙酮

3-cyano-4,6-dimethyl-2-[(phenylmethyl)thio]pyridine