英文名称: | 3-h)(1)benzopyran-2-one, 4,8-dimethyl-2h-furo( | 4',4-dimethylangelicin | 4,5'-dimethyl angelicin | 4,5'-dimethylangelicin | 4,8-dimethyl-2h-furo(2,3-h)-1-benzopyran-2-one | 4,8-dimethylisopsoralen | 4-hydroxy-beta,2-dimethyl-5-benzofuranacrylic aci delta-lactone |
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