40446-09-1Relevant academic research and scientific papers
Jereisterol A and B : Two 3β-methoxysecosteroids from the pacific sponge Jereicopsis graphidiophora
D'Auria, M. Valeria,Paloma, Luigi Gomez,Minale, Luigi,Riccio, Raffaele,Debitus, Cecile
, p. 2149 - 2152 (1991)
Two 3 β - methoxy secosteroids, named jereisterol A and B were isolated from the pacific sponge Jereicopsis graphidiophora Levi & Levi. Their structures, which combine rare 3 β-methoxy and seco features, were determined as (24 R) 24-methyl-3β-methoxy-8α,9α-oxido-8,9-secocholesta-7,9 (11)-diene (1) and (24R) 24-methyl-3β-methoxy-8,14-secocholesta-8,14-dione (2).
