Chemical studies of marine invertebrates. XVI. Structure and absolute configuration of lobosterol, a novel polyoxygenated sterol from the alcyonacean Lobophytum pauciflorum (clelenterata, octocorallia).
Lobosterol [(24S)-24-methylcholestane-3beta,4beta,5beta,25-tetrol-6-one 25 monoacetate] has been isolated from the Alcyonacean Lobophytum pauciflorum. The structural elucidation of this novel polyoxygenated sterol was achieved by chemical and spectroscopic evidence, and by X-ray diffraction analysis.
D000107:Acetylation; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003063:Cnidaria / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D013055:Spectrophotometry, Infrared; D013261:Sterols / Q000032:analysis* / Q000302:isolation & purification; D014961:X-Ray Diffraction
D013261:Sterols