32803-73-9
phenylchloropyruvic acid methyl ester
+
17356-08-0
aminothioamide
→
115174-39-5
2-氨基-5-苯基-1,3-噻唑-4-羧酸甲酯
80625-18-9
2-氨基-5-苯基噻唑-4-羧酸甲酯