5-甲酰基噻唑-2-氨基甲酸叔丁酯

ammonium thiocyanate

N-[[4-(4-chlorophenyl)-1,3-thiazol-2-yl]carbamothioyl]benzamide

2,4-二硫代缩二脲

2'-溴-4-氯苯乙酮