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CAS号: 573950-23-9 英文名称: ethyl 3-[6-chloro-7-(2-ethoxy-2-oxoethoxy)-4-methyl-2-oxochromen-3-yl]propanoate 英文同义词: ethyl 3-[6-chloro-7-(2-ethoxy-2-oxoethoxy)-4-methyl-2-oxochromen-3-yl]propanoate;2H-1-Benzopyran-3-propanoic acid, 6-chloro-7-(2-ethoxy-2-oxoethoxy)-4-methyl-2-oxo-, ethyl ester 中文名称: 中文同义词: 分子式: C19H21ClO7 分子量: 396.82