1H-苯并咪唑-2-硫醇

2-氯乙酰乙酸乙酯

3-phenylimino-3H-benzimidazo[2,1-c][1,2,4]-dithiazole

乙酰乙酸乙酯

N-methyl-3H-benzo[4,5]imidazo[2,1-c][1,2,4]dithiazol-3-imine