| pubmed-article:12048024 | pubmed:abstractText | The isolation of 6,7-dimethoxycoumarin (1), 6-methoxy-7,8-methylenedioxycoumarin (2), 5,6-dimethoxy-7,8-methylenedioxycoumarin (3), 6-hydroxy-7,8-methylenedioxycoumarin (4) and 5-hydroxy-6,8-dimethoxycoumarin (arteminin) (5) is reported. | lld:pubmed |
