Abstract
Stylopeptide 1 (1) was isolated respectively from the South and Western Pacific Ocean sponges Stylotella sp. and Phakellia costata. Structural determination was accomplished by utilizing highfield (500 MHz) 2D-NMR experiments and confirmed by an X-ray crystal structure determination to provide the assignment cyclo(Pro-Leu-Ile-Phe-Ser-Pro-Ile). The absolute configuration of the new cycloheptapeptide was established by employing results of chiral gas chromatographic analyses.
Original language | English (US) |
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Pages (from-to) | 8257-8261 |
Number of pages | 5 |
Journal | Journal of Organic Chemistry |
Volume | 60 |
Issue number | 25 |
DOIs | |
State | Published - Dec 1 1995 |
ASJC Scopus subject areas
- Organic Chemistry