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CAS号: 173469-85-7 英文名称: 4H-1-Benzopyran-6-acetic acid, 2-(4-chlorophenyl)-alpha-ethyl-3-methox y-4-oxo-, methyl ester 英文同义词: 4H-1-Benzopyran-6-acetic acid, 2-(4-chlorophenyl)-α-ethyl-3-methoxy-4-oxo-, methyl ester;4H-1-Benzopyran-6-acetic acid, 2-(4-chlorophenyl)-alpha-ethyl-3-methox y-4-oxo-, methyl ester 中文名称: 中文同义词: 分子式: C21H19ClO5 分子量: 386.83