英文别名11a-Hydroxycanrenone; Spiro[furan-2(3H),17'-[4,7]methano[17H]cyclopenta[a]phenanthrene]-5'(2'H)-carbonitrile, hexadecahydro-11'-hydroxy-10',13'-dimethyl-3',5,20'-trioxo-, (4'S,5'S,7'R,8'S,9'S,10'R,11'R,13'S,14'S,17'R)-; (4'S,5'S,7'R,8'S,9'S,10'R,11'R,13'S,14'S,17'R)-Hexadecahydro-11'-hydroxy-10',13'-dimethyl-3',5,20'-trioxospiro[furan-2(3H),17'-[4,7]methano[17H]cyclopenta[a]phenanthrene]-5'(2'H)-carbonitrile; 5-Cyano-11 alpha-hydroxy-3,5'-dioxo-4 beta,5',6,7 beta-tetrahydrocyclopenta[4,5,6,7]-5 beta,17 alpha-pregnane-21,17-carbolactone 
