Synonyms: 5a-Stigmasta-7,24(28)-dien-3b-ol, (Z)- (8CI); (24Z)-24-Ethyl-5a-cholesta-7,24(28)-dien-3b-ol; (24Z)-5a-Stigmasta-7,24(28)-dien-3b-ol; (Z)-5a-Stigmasta-7,24(28)-dien-3b-ol; 24Z-Ethylidenelathosterol; 3b-Hydroxy-5a-stigmasta-7,24(28)Z-diene; 5a-Stigmasta-7,24(28)-dien-3-ol; 5a-Stigmasta-7,Z-24(28)-diene-3b-ol; Avenasterol;Z-24-Ethylidene-5a-cholest-7-en-3b-ol; D7-Avenasterol