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CAS号: 670241-93-7 英文名称: ethyl 3-[4,8-dimethyl-2-oxo-7-(2-oxopropoxy)chromen-3-yl]propanoate 英文同义词: ethyl 3-[4,8-dimethyl-2-oxo-7-(2-oxopropoxy)chromen-3-yl]propanoate;2H-1-Benzopyran-3-propanoic acid, 4,8-dimethyl-2-oxo-7-(2-oxopropoxy)-, ethyl ester 中文名称: 中文同义词: 分子式: C19H22O6 分子量: 346.37