The toxic deriv. jaspamide, a cyclic depsipeptide, was isolated from the CH2Cl2 ext. of the New Guinean marine sponge J. johnstoni. Its identity was confirmed by high-resoln. fast-atom-bombardment mass, UV, IR, and 1H/1H and 1H/13C correlated 2-dimensional NMR spectroscopy as well as nuclear Overhauser effect expts. and microhydrolysis expts.
Jaspamide from the marine sponge Jaspis johnstoni
RICCIO, Raffaele
1987-01-01
Abstract
The toxic deriv. jaspamide, a cyclic depsipeptide, was isolated from the CH2Cl2 ext. of the New Guinean marine sponge J. johnstoni. Its identity was confirmed by high-resoln. fast-atom-bombardment mass, UV, IR, and 1H/1H and 1H/13C correlated 2-dimensional NMR spectroscopy as well as nuclear Overhauser effect expts. and microhydrolysis expts.File in questo prodotto:
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