Triterpenoid constituents in the bark of Balanops australiana

Journal Publication ResearchOnline@JCU
Setzer, William N.;Setzer, Mary C.;Peppers, R. Lynton;McFerrin, Michael B.;Meehan, Edward J.;Chen, Liqing;Bates, Robert B.;Nakkiew, Pichaya;Jackes, Betsy R.
Betsy Jackes
Abstract

Two new triterpenoid natural products (friedelane-3,21α-diol and friedelane-3α,28,29-triol) have been isolated from the chloroform bark extract of Balanops australiana from Paluma, north Queensland, Australia. The known triterpenoids betulinic acid, friedelin, canophyllol, zeylanol and 21α-hydroxyfriedelan-3-one were also isolated. The structures of the compounds were elucidated on the basis of spectral analysis. A single-crystal X-ray structural analysis has been carried out on 21α-hydroxyfriedelan-3-one.

Journal

Australian Journal of Chemistry

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Volume

53

ISBN/ISSN

1445-0038

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Issue

9

Pages Count

4

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Publisher

CSIRO Publishing

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EISSN

N/A

DOI

10.1071/CH00066