灰叶草素

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| verifiedrevid = 413150531
| ImageFile = Tephrosin.png
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| IUPACName = 7a-Hydroxy-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3H,7aH-pyrano[2,3-c;6,5-f]dichromen-7-one
| OtherNames = 12aβ-hydroxydeguelin
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}}（，也称为羟基鱼藤素'''）是一种有机化合物，分子式C23H22O7，属于，比鱼藤素多一个7α位的羟基，存在于灰毛豆（Tephrosia purpurea）、威氏鐵富豆（Tephrosia vogelii''）等植物的叶和种子中。

参考文献

Category:农药
Category:苯醚
Category:叔醇
Category:鱼藤酮类化合物
Category:环醚
Category:甲氧基化合物