- Chemical Examination of Premna Species: Part X - New Isoprenoids from the Root Barks of Premna integrifolia Linn. and P. latifolia var. mollissima
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A new sesquiterpene, 5-hydroxy-4,5-dihydrocaryophyllen-3-one (IVa) and two new diterpenes (i) 11β-hydroxy-7-ketosandaracopimar-8(14),15-diene (IIIa) and (ii) premnenol (Va) along with known premnaspirodiene, sandaracopimar-8(14),15-diene, caryophyllen-3-one (Ia), 7α-hydroxysandaracopimar-8(14),15-diene (II) in addition to alkanols and phytosterols are reported from the root bark of Premna integrifolia Linn.A new hydroxypimarene identified as 1β-hydroxyisopimar-7,15-diene (VIIIa) is also reported from the root bark of P. latifolia var. mollissima.
- Bheemasankara Rao, Ch.,Gopala Krishna, P.,Suseela, K.
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p. 403 - 407
(2007/10/02)
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