24-ethylcholest-5-en-3 beta-ol, 24-ethylcholesterol, 3beta-sitosterol, 3beta-stigmast-5-en-3-ol, beta-sitosterol, clionasterol, gamma-sitosterol, Harzol, sitosterol, sitosterol, (3beta)-isomer, sitosterol, (3beta,24xi)-isomer, sitosterol, 26-(14)C-labeled, stigmast-5-en-3-ol, (3beta,24S)-