Ptilomycalin D, a Polycyclic Guanidine Alkaloid from the Marine Sponge Monanchora dianchora

Julia Bensemhoun; Isabelle Bombarda; Maurice Aknin; Jean Vacelet; Emile M. Gaydou

Ptilomycalin D, a Polycyclic Guanidine Alkaloid from the Marine Sponge Monanchora dianchora

Julia Bensemhoun Isabelle Bombarda Maurice Aknin ¹ Jean Vacelet ² Emile M. Gaydou

1 LCSNSA - Laboratoire de Chimie des Substances Naturelles et des Sciences des Aliments

2 IMBE - Institut méditerranéen de biodiversité et d'écologie marine et continentale

Abstract : A new polycyclic guanidine alkaloid, ptilomycalin D (I), and the known crambescidic acid were isolated from the marine sponge Monanchora dianchora collected in Nosy-Be, northwest of Madagascar, in the Indian Ocean. The structures were elucidated using 1- and 2-D NMR and MS data, and their biogenetic implications are discussed. [on SciFinder(R)]

Document type :

Journal articles

Domain :

Chemical Sciences

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http://hal.univ-reunion.fr/hal-01186462
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Submitted on : Tuesday, August 25, 2015 - 8:45:29 AM
Last modification on : Monday, September 2, 2019 - 9:42:59 AM

Ptilomycalin D, a Polycyclic Guanidine Alkaloid from the Marine Sponge Monanchora dianchora

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Ptilomycalin D, a Polycyclic Guanidine Alkaloid from the Marine Sponge Monanchora dianchora

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