The title compound {systematic name: 5,6,10-trihydroxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,4a-tetrahydrophenanthren9(1H)-one}, C20H26O4, is a diterpenoid which was isolated from the roots of Premna obtusifolia. The molecule has three fused six-membered rings; the cyclohexane ring is in a twistedboat conformation and the cyclohexene ring adopts a sofa form… (More)


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@inproceedings{Salae20096Hydroxysalvinolone1, title={6-Hydroxy­salvinolone1 }, author={Abdul Wahab Salae and Suchada Chantrapromma and Hoong-Kun Fun and Chatchanok Karalai}, year={2009} }