Three novel polyhydroxysteroid constituents have been isolated from the starfish Styracaster caroli collected at a depth of 2000 m off New Caledonia. These, designated carolisterols A-C (I, R = OH, R' = OH; II, R = OH, R' = O; III, R = H, R' = OH), are characterized by a polyhydroxycholanic acid moiety, in which the 24-carboxylic acid function is found as an amide deriv. of D-cysteinolic acid.

A novel group of polyhydroxycholanic acid derivatives from the deep water starfish Styracaster caroli

DE RICCARDIS, Francesco;RICCIO, Raffaele;
1993

Abstract

Three novel polyhydroxysteroid constituents have been isolated from the starfish Styracaster caroli collected at a depth of 2000 m off New Caledonia. These, designated carolisterols A-C (I, R = OH, R' = OH; II, R = OH, R' = O; III, R = H, R' = OH), are characterized by a polyhydroxycholanic acid moiety, in which the 24-carboxylic acid function is found as an amide deriv. of D-cysteinolic acid.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/3128286
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