Synonyms: D-Homo-5a-androstane-3a-acetic acid,3,5,8,17ab-tetramethyl- (8CI); D-Homoandrostane-3-acetic acid,3,5,8,17a-tetramethyl-,(3a,5a,17ab)-; 2-Chryseneacetic acid, octadecahydro-2,4a,6a,7,10b,12a-hexamethyl-, [2R-(2a,4ab,4ba,6ab,7b,10aa,10bb,12aa)]-; Tetranorshionan-23-oic acid; Tetranorshionanoicacid