Synonyms:
13beta-ethyl-15a-hydroxy-18-norandrost-4-ene-3,17-dione ; gestodene intermediates ; 15α-hydroxy-18-methyl-estra-4-ene-3,17-dione ; 15a-hydroxy-13b-ethyl-4-gonene-3,17-dione ; 15α-hydroxy-18-methyl-estr-4-ene-3,17-dione ; gon-4-ene-3,17-dione,13-ethyl-15-hydroxy-, (15a)- ; 13beta-ethyl-15alpha-hydroxy-18-norandrost-4-ene-3,17-dione