Chemical Name: 1-(2-((3R,5R,8R,9R,10S,13S,14S,17S)-3-hydroxy-3,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl)-1H-pyrazole-4-carbonitrile
Synonym: 1-[(3α,5β)-3-Hydroxy-3-methyl-20-oxo-19-norpregnan-21-yl]-1H-pyrazole-4-carbonitrile
Smile: C[C@@]12[C@](CC[C@@H]2C(CN3C=C(C=N3)C#N)=O)([H])[C@@]4([H])[C@@](CC1)([H])[C@]5([H])[C@](C[C@](O)(CC5)C)([H])CC4