Synthesis of mosesin-4, a naturally occu
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Dario Gargiulo; Timothy A. Blizzard; Koji Nakanishi
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Article
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1989
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Elsevier Science
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French
β 617 KB
The fit synthesis of mosesin-(13). a naturally occurring steroid saponin with shark repellent activity, and its analog 19, is described. They both possess a free galactose residue attached axially at the 7a position of the steroidal aglycon. Methyl cholate 3cathylate (2) was used as a model for expl