异欧前胡素,化学名:4-(3-甲基丁-2-烯氧基)呋喃并3,2-g苯并吡喃-7-酮 ;CAS码:482-45-14-[(3-Methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one; 7H-Furo(3,2-g)(1)benzopyran-7-one, 4-((3-methyl-2-butenyl)oxy)-; 7H-Furo[3,2-g]benzopyran-7-one, 4-((3-methyl-2-butenyl)oxy)-; 7H-furo[3,2-g]benzopyran-7-one, 4-[(3-methyl-2-buten-1-yl)oxy]-; 7H-Furo[3,2-g]benzopyran-7-one, 4-[(3-methyl-2-butenyl)oxy]-