556-61-6
异硫氰酸甲酯
+
95-54-5
1,2-苯二胺
→
~20%
20367-31-1
1-(2-aminophenyl)-3-methylthiourea
74734-08-0
3-methyl-[1,3,5]thiadiazino[3,2-a]benzimidazole-2,4-dithione
87504-26-5
N-methyl-2-sulfanylidene-3H-benzimidazole-1-carbothioamide