New marine cytotoxic bispyrones : absolute sterochemistry of onchitriols I and II Rodriguez, J. Riguera, R. /Debitus, Cécile INVERTEBRE AQUATIQUE SUBSTANCE NATURELLE STRUCTURE CHIMIQUE ACTIVITE BIOLOGIQUE MOLLUSQUE MARIN ACTIVITE ANTITUMORALE POLYPROPIONATE ONCHITRIOL The complete absolute stereochemistry of two new cytotoxic marine polyproniates isolated from the saponified extract of the pulmonate mollusc Onchidium sp., onchitriol 1 and 2 (4,5), was established using Mosher-Trost's methodollogy. (Résumé d'auteur) 1992 text https://www.documentation.ird.fr/hor/fdi:35695 fdi:35695 Rodriguez J., Riguera R., Debitus Cécile. New marine cytotoxic bispyrones : absolute sterochemistry of onchitriols I and II. 1992, 33 (8), 1089-1092 EN NOUVELLE CALEDONIE