Synonyms: | Spiro[17H-cyclopenta[a]phenanthrene-17,3'(2'H)-furan],spiro[androstane-17,3'(2'H)-furan] deriv.; Spiro[17H-cyclopenta[a]phenanthrene-17,3'(2'H)-furan],1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-, [8R-(8a,9b,10a,13a,14b)]-; [8R-(8a,9b,10a,13a,14b)-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16-Hexadecahydro-10,13-dimethylspiro[17H-cyclopenta[a]phenanthrene-17,3'(2'H)-furan] |