| Literature DB >> 11674336 |
Anthony R. Carroll1, Peter C. Healy, Ronald J. Quinn, Carolyn J. Tranter.
Abstract
Three novel tetraphenolic bis-spiroketals, prunolides A-C (1, 3, and 4) have been isolated from the Australian ascidian Synoicum prunum. The structures were determined from NMR spectroscopic data and from an X-ray analysis of prunolide A. The prunolides contain a unique 1,6,8-trioxadispiro[4.1.4.2]trideca-3,10,12-triene-2,9-dione carbon skeleton. The known compound rubrolide A (5) was also isolated.Entities:
Year: 1999 PMID: 11674336 DOI: 10.1021/jo981881j
Source DB: PubMed Journal: J Org Chem ISSN: 0022-3263 Impact factor: 4.354