438244-27-0,
6-Oxo Norethindrone Acetate,
6-ketonorethisteronacetat,
6-Ketonorethindrone Acetate,
6-ketonorethisterone acetate,
DTXSID90465624,
ZINC34553974,
AKOS032958258,
17beta-Acetoxy-19-norpregn-4-en-20-yn-3,6-dione,
6-Keto Norethindrone Acetate (Norethindrone Impurity G),
17?-Acetoxy-19-nor-17?-pregn-4-en-20-yn-3,6-dione,
(17|A)-17-(Acetyloxy)-19-norpregn-4-en-20-yne-3,6-dione,
3,6-Dioxo-19-nor-17alpha-pregn-4-en-20-yn-17-yl Acetate (6-Ketonorethisterone Acetate),
[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3,6-dioxo-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate,
CID11428188,
CID 11428188,
17-acetoxy-19-nor-17-pregn-4-en-20-yn-3,6-dione,