Synonyms: 5-alpha-Stigmasta-7,22-dien-3-beta-ol, (E)-;(3-beta,5-alpha,22E)-Stigmasta-7,22-dien-3-ol;Hitodesterol;Stigmasta-7,22-dien-3-ol, (3-beta,5-alpha,22E)-;Bessisterol;(3S,5S,9R,10R,13S,14R,17R)-17-[(E,2S,5S)-5-ethyl-6-methyl-hept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol;Spinasterol;alpha-Spinasterol;