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CAS号: 573943-50-7 英文名称: ethyl 3-[6-chloro-4-methyl-7-[(4-nitrophenyl)methoxy]-2-oxochromen-3-yl]propanoate 英文同义词: ethyl 3-[6-chloro-4-methyl-7-[(4-nitrophenyl)methoxy]-2-oxochromen-3-yl]propanoate;2H-1-Benzopyran-3-propanoic acid, 6-chloro-4-methyl-7-[(4-nitrophenyl)methoxy]-2-oxo-, ethyl ester 中文名称: 中文同义词: 分子式: C22H20ClNO7 分子量: 445.85