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Note | Regular issue | Vol 78, No. 7, 2009, pp.1807-1813
Published online, 23rd March, 2009
DOI: 10.3987/COM-09-11675
■ Chemical Constituents from the Fruiting Bodies of the Basidiomycete Albatrellus Sp.

An-Ling Zhang, Tian Xu, Jin-Ming Gao,* Ming-Sheng Bai, Gao Zhang, Han-Wei Liu, Shi-Qing Li, and Yasuo Konishi

*College of Science, Northwest A ＆ F University, Yangling, Shaanxi 712100, China

Abstract

A new prenylated orcinol derivative, namely albatrellutin [3'R-(7',11'-dimethylnona-6',10'-dienyl)-3',7-dimethyl-chroman-1-ol] (1), together with eight known compounds was isolated from ethyl acetate extract of the fruiting bodies of the basidiomycete Albatrellus sp. The structure of this new compound was completely elucidated using a combination of 2D NMR techniques (COSY, NOESY, HMQC and HMBC) and HR-EI-MS analyses. The known compounds were elucidated by comparison of their spectroscopic and physical data with those reported in the literatures.