Two novel lanostane triterpenoids from Ganoderma sinense

  • Molecules. 2007 Aug 23;12(8):2038-46. doi: 10.3390/12082038.
Yin Qiao  1 ,  Xian-min Zhang ,  Ming-hua Qiu
Affiliations
  • 1. State Key Laboratory Phytochemistry and Plant Resource in West China, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204, PR China. [email protected]
PMID: 17960104 DOI: 10.3390/12082038
Abstract

Two novel lanostane-type Triterpenes, Ganolactone B and Ganoderiol A triacetate, were isolated from the fruiting bodies of G. sinense, together with six known compounds. The structures of the two new Triterpenes were determined as 3beta,7beta- dihydroxy-11,15-dioxo-lanosta-8-en-24-->20 lactone (1) and 3beta,24,26-triacetoxy-5alpha-lanosta-7,9(11)-dien-25-ol (2), respectively, by chemical and spectroscopic means.

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