New Epoxy-Substituted Nitrogenous Bisabolene-Type Sesquiterpenes from a Hainan Sponge Axinyssa sp.
- Sun, J.-Z.
- Chen, K.S.
- Liu, H.L.
- van Soest, R.
- Guo, Y.-W.
Publication date
January 2010
DOI Publisher
Wiley ISSN
0018-019X Citation count (estimate)
9Abstract
Two new uncommon epoxy-substituted nitrogenous bisabolene-type sesquiterpenes, 3-formamido-7,8-epoxy-α-bisabolane (4), 3-isocyano-7,8-epoxy-α-bisabolane (5), together with three known related sesquiterpenes, 1-3, were isolated from the Hainan sponge Axinyssa sp. Their structures were determined on the basis of extensive spectroscopic analyses and by comparison of their NMR data with those of structurally related compounds
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