7 Hydroxycoumarins
《英文msh詞典》7 Hydroxycoumarins
[入口詞] 7 Hydroxycoumarins
[主題詞] Umbelliferones
[英文釋義] 7-Hydroxycoumarins. Substances present in many plants,especially umbelliferae. Umbelliferones are used in sunscreen preparations and may be mutagenic. Their derivatives are used in liver therapy,as reagents,plant growth factors,sunscreens,insecticides,parasiticides,choleretics,spasmolytics,etc.