179420-76-9
→
~79%
179420-77-0
4-(3-bromophenyl)oxane-4-carboxylic acid
14062-30-7
3-溴苯乙酸乙酯
944924-92-9
4-(3-bromophenyl)tetrahydro-2H-Pyran-4-carboxylic acid methyl ester