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CAS号: 94349-45-8 英文名称: ethyl 3,4,5,6,7,8-hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylate 英文同义词: ethyl 4,4-dimethyl-2-oxo-5,6,7,8-tetrahydro-3H-chromene-3-carboxylate;ethyl 3,4,5,6,7,8-hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylate;3,4,5,6,7,8-Hexahydro-4,4-dimethyl-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester 中文名称: 中文同义词: 分子式: C14H20O4 分子量: 252.3062