17-Desacetyl Norgestimate-D8 (major)

Chemical Name: (9S,10R,13S,17R,E)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,4,6,6,10,16,16-d8 oxime-2,2,4,6,6,10,16,16-d8

Synonym: 18-Methylnorethindrone-d8 Oxime; D-Norgestrel-d8 3-Oxime; Levonorgestrel-d8 3-Oxime; Norelgestromin-d8;

Smile: O[C@@]1(C#C)C([2H])([2H])CC2C3CC([2H])([2H])C4=C([2H])/C(C([2H])([2H])C[C@]4([2H])[C@H]3CC[C@]12CC)=N/O