英文别名6,7-Dihydrocanrenone; 17α-(2-Carboxyethyl)testosterone γ-lactone; 3-Oxopregn-4-ene-21,17α-carbolactone; (2'R)-3',4'-Dihydro-5'H-spiro[androst-4-ene-17,2'-furan]-3,5'-dione; 3-oxopregn-4-ene-21,17alpha-carbolactone; 20-spirox-4-ene-3,20-dione; 3-(3-oxo-17-beta-hydroxy-4-androsten-17-alpha-yl)propionic acid gamma-lactone; (17R)-17-Hydroxy-3-oxopregn-4-ene-21-carboxylic acid γ-lactone; (17R)-3-Oxo-17-hydroxypregn-4-ene-21-carboxylic acid γ-lactone; SC-5233; 10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione; (5r,8r,9r,10s,13s,14s,17s)-13-methyltetradecahydro-3'h-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2h,4'h)-dione 
