CAS号: 670243-79-5 英文名称: 3-ethyl-4,8-dimethyl-7-(3-oxobutan-2-yloxy)chromen-2-one 英文同义词: 3-ethyl-4,8-dimethyl-7-(3-oxobutan-2-yloxy)chromen-2-one;2H-1-Benzopyran-2-one, 3-ethyl-4,8-dimethyl-7-(1-methyl-2-oxopropoxy)- 中文名称: 中文同义词: 分子式: C17H20O4 分子量: 288.34