Synonyms: 5a-Ergosta-7,22-dien-3b-ol (7CI,8CI);a-Dihydroergosterol;Stellasterol(6CI);(22E)-Ergosta-7,22-dien-3b-ol;(22E,24R)-Ergosta-7,22-dien-3b-ol;(24S)-24-Methyl-5a-cholesta-7,22-dien-3b-ol;24-Methyl-5a-cholesta-7,22-dien-3b-ol;5-Dihydroergosterin;Ergosta-7,22-dienol;Ergosterol, a-dihydro-;Stellasterin;