JOURNAL 73
Records of Natural Products
VOLUME & ISSUE
Year: 2018 Issue: 5 September-October
Year: 2018 Issue: 5 September-October
PAGES
p.470 - 479
p.470 - 479
STATISTICS
Viewed 2428 times.
Viewed 2428 times.
AUTHORS
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Pere Ferriol, Francisco J. Toledo Marante, Ignacio Brouard Martin, José J. Santana Rodríguez, Rayco Guedes Alonso, Alba González Benkovics and Roberto Mioso
GRAPHICAL ABSTRACT
ABSTRACT
Aplysterol, several didehydroaplysterols, and their acetylated derivatives were isolated from samples of the marine sponge Aplysina aerophoba, which had been collected on the coast of the Canary Islands, and were identified by chromatography and 1H- and 13C-NMR spectroscopy. A quantitative analysis was done, based on the relative intensities of the signals corresponding to the olefinic quaternary carbons from the 13C-NMR spectrum at 125 MHz. Finally, the results described were confirmed by ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS).
KEYWORDS- Aplysina aerophoba
- marine sponge
- sterols
- quantitative analysis
- NMR
- UHLC-MS/MS
