106-49-0
对甲苯胺
+
532-55-8
苯甲酰基异硫氰酸酯
→
~99%
6281-61-4
N-benzoyl-N'-(4-methylphenyl)thiourea
65-85-0
苯甲酸
98-88-4
苯甲酰氯
1147550-11-5