英文别名
4-Oxo-3,6-dimethyl-4,5,6,7-tetrahydro-cumaron-carbonsaeure-(2);3,6-Dimethyl-4-oxo-4,5,6,7-tetrahydro-cumaron-carbonsaeure-(2);3,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-benzofuran-2-carboxylic acid;3,6-dimethyl-4-oxo-6,7-dihydro-5H-1-benzofuran-2-carboxylic acid