105-36-2
溴代乙酸乙酯
+
78137-18-5
potassium 5-(3-chlorophenyl)tetrazol-1-ide
→
50326-22-2
ethyl 2-[5-(4-chlorophenyl)tetrazol-2-yl]acetate
64300-46-5
ethyl 2-[5-(4-chlorophenyl)tetrazol-1-yl]acetate