Two new hirsutane sesquiterpenes, marasmiellins A (1) and B (2), were isolated from cultures of the basidiomycete Marasmiellus sp. BCC 22389. The structures were elucidated on the basis of NMR spectroscopic and mass spectrometry data. The absolute configuration of marasmiellin B was determined by application of the modified Mosher's method.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5080207 | PMC |
http://dx.doi.org/10.1007/s13659-016-0105-7 | DOI Listing |
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