Identification of bile alcohols in normal rabbit bile

Rabbit bile was examined for bile alcohols. Using combined gas chromatography-mass spectrometry, 5 beta-cholestane-3 alpha, 7 alpha, 12 alpha, 25,26-pentol, 5 beta-cholestane-3 alpha, 7 alpha, 12 alpha, 25--tetrol, 5 beta-cholestane-3 alpha, 7 alpha, 12 alpha,24 beta-tetrol, 24-methyl-25-homo-5 beta-cholane-3 alpha, 7 alpha, 12 alpha, 24-tetrol, and 5 alpha-cholestane-3 alpha, 7 alpha, 12 alpha, 24 beta-tetrol were identified as the minor constituents of normal rabbit bile.