Chemical Name: 2-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)-5-(piperazin-1-yl)pyridine 1-oxide
Synonym: (9β,10α,20S)-20-Hydroxypregna-4,6-dien-3-one; 20α-Hydroxy-9β,10α-pregna-4,6-dien-3-one
Smile: O=C1C(C(C)=O)=C(C)C(C=NC(NC2=CC=C(N3CCNCC3)C=[N+]2[O-])=N4)=C4N1C5CCCC5