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Halogenated Terpenes and a C15-Acetogenin from the Marine Red Alga Laurencia saitoi
- Source :
- Molecules, Vol 13, Iss 11, Pp 2894-2899 (2008)
- Publication Year :
- 2008
- Publisher :
- MDPI AG, 2008.
-
Abstract
- Seven parguerane diterpenes: 15-bromo-2,7,19-triacetoxyparguer-9(11)-en-16-ol (1), 15-bromo-2,7,16,19-tetraacetoxyparguer-9(11)-ene (2), 15-bromo-2,19-diacetoxyparguer-9(11)-en-7,16-diol (3), 15-bromo-2,16,19-triacetoxyparguer-9(11)-en-7-ol (4), 15-bromo-2,16-diacetoxyparguer-9(11)-en-7-ol (5), 15-bromoparguer-9(11)-en-16-ol (6), 15-bromoparguer-7-en-16-ol (7), two polyether triterpenes: thyrsiferol (8) and thyrsiferyl 23-acetate (9), and one C15-acetogenin, neolaurallene (10), were isolated from a sample of marine red alga Laurencia saitoi collected off the coast of Yantai. Their structures were established by detailed NMR spectroscopic analysis and comparison with literature data.
- Subjects :
- Laurencia saitoi
Diterpene
Triterpene
C15-acetogenin
Organic chemistry
QD241-441
Subjects
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 13
- Issue :
- 11
- Database :
- Directory of Open Access Journals
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.2053aacc41f74c5ba54ddd91e5298dd8
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/molecules13112894