Synonyms: 14,15-Secopregn-5-ene-3b,14-diol, 14a,16a:15,20a:18,20-triepoxy-, (16S)- (8CI); Hirundigenin;3aH,12H-1,3,13-Trioxacyclopenta[3,4]pentaleno[1,6a-a]phenanthrene-3a,7-diol,2,2a,3b,4,6,7,8,9,9a,9b,10,11,13a,13b-tetradecahydro-9a,13a-dimethyl-, [2aS-(2aa,3ab,3bb,7b,9ab,9ba,11aS*,13aa,13ba)]-; [2aS-(2aa,3ab,3bb,7b,9ab,9ba,11aS*,13aa,13ba)]-2,2a,3b,4,6,7,8,9,9a,9b,10,11,13a,13b-Tetradecahydro-9a,13a-dimethyl-3aH,12H-1,3,13-trioxacyclopenta[3,4]pentaleno[1,6a-a]phenanthrene-3a,7-diol