英文别名:
ethyl 2-methyl-4-oxocyclopent-2-ene-1-carboxylate;Ethyl 2-methyl-4-oxocyclopent-2-enecarboxylate;2-Methyl-4-oxocyclopent-2-enecarboxylic acid ethyl ester;2-Cyclopentene-1-carboxylic acid, 2-methyl-4-oxo-, ethyl ester;Boronicacid,B-[2,6-dimethyl-6-(phenylmethoxy)phenyl]-