3113-46-0
methyl (4R)-2-phenyl-4,5-dihydro-1,3-thiazole-4-carboxylate
+
541-41-3
氯甲酸乙酯
→
62175-48-8
4-O'-ethyl 4-O-methyl 2-phenyl-5H-1,3-thiazole-4,4-dicarboxylate