1-(2-methoxy-5-nitrophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea

N-methyl-1-pyridin-2-ylethanimine

2-(1-甲基-1H-吡唑-3-基)吡啶

皮考林乙酸乙酯

2-溴-1-(2-吡啶基)-1-乙酮氢溴酸