726185-57-5
methyl 2-aminothiazole-5-carboxylate hydrochloride
→
~34%
72605-86-8
2-氯噻唑-5-羧酸甲酯
3034-52-4
2-氯噻唑
+
79-22-1
氯甲酸甲酯
6633-61-0
2-氨基噻唑-5-甲酸甲酯