Sulfated Steroid–Amino Acid Conjugates from the Irish Marine Sponge Polymastia boletiformis
Antifungal bioactivity-guided fractionation of the organic extract of the sponge Polymastia boletiformis, collected from the west coast of Ireland, led to the isolation of two new sulfated steroid-amino acid conjugates (1 and 2). Extensive 1D and 2D NMR analyses in combination with quantum mechanica...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-03-01
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Series: | Marine Drugs |
Subjects: | |
Online Access: | http://www.mdpi.com/1660-3397/13/4/1632 |