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CAS号: 670242-77-0 英文名称: ethyl 3-(4,8-dimethyl-2-oxo-7-phenacyloxychromen-3-yl)propanoate 英文同义词: ethyl 3-(4,8-dimethyl-2-oxo-7-phenacyloxychromen-3-yl)propanoate;2H-1-Benzopyran-3-propanoic acid, 4,8-dimethyl-2-oxo-7-(2-oxo-2-phenylethoxy)-, ethyl ester 中文名称: 中文同义词: 分子式: C24H24O6 分子量: 408.44