Chemical Constituents of a Marine-Derived Endophytic Fungus Penicillium commune G2MReport as inadecuate




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1

Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China

2

Graduate School of the Chinese Academy of Sciences, Beijing 100049, China





*

Author to whom correspondence should be addressed.



Abstract Cultivation of the endophytic fungus Penicillium commune, which was isolated from the semi-mangrove plant Hibiscus tiliaceus,afforded one new compound 1-O-2,4-dihydroxy-6-methylbenzoyl-glycerol 1 along with thirteen known products, including 1-O-acetylglycerol 2, N-acetyltryptophan 3, 3-indolylacetic acid methyl ester 4, 1-2,4-dihydroxy-3,5-dimethylphenylethanone 5, 2-2,5-dihydroxyphenylacetic acid 6, 4R,5S-5-hydroxyhexan-4-olide 7, thymidine 8, uracil 9, thymine 10, ergosterol 11, β-sitosterol 12,β-daucosterol 13, and ergosta-7,22-dien-3β,5α,6β-triol 14. The structures of these compounds were established by detailed NMR spectroscopic analysis, as well as by comparison with literature data or with authentic samples.

Keywords: chemical constituents; endophytic fungus; Hibiscus tiliaceus; Penicillium commune chemical constituents; endophytic fungus; Hibiscus tiliaceus; Penicillium commune





Author: Hui-Jiao Yan 1,2, Shu-Shan Gao 1,2, Chun-Shun Li 1, Xiao-Ming Li 1 and Bin-Gui Wang 1,*

Source: http://mdpi.com/



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