2227-79-4
硫代苯甲酰胺
+
34034-87-2
Α-氯代草酰乙酸二乙酯
→
~41%
54986-96-8
diethyl 2-phenyl-1,3-thiazole-4,5-dicarboxylate
5445-93-2
diethyl 2-amino-1,3-thiazole-4,5-dicarboxylate
71-43-2
苯