Synonyms |
Norandrostenedione ; Estr-4-ene-3,17-dione ; 19-Nor-4-androstenedione ; 19-Norandrost-4-ene-3,17-dione ; 19-Norandrostenedione ; 3,17-Dioxo-19-norandrost-4-ene ; NSC 12164 ; Nordione ; (8R,9S,10R,13S,14S)-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione ; Norethisterone EP Impurity B |