51-17-2
苯并咪唑
+
256947-56-5
ethyl 2-aminosulfanylbenzoate
→
~91%
658702-69-3
ethyl 2-(benzimidazol-1-ylsulfanyl)benzoate
1442-00-8
ethyl 2-methylsulfanylbenzoate
54481-26-4
2,2-二硫代双苯甲酸二乙酯