3-beta-7-Dehydro Cholesterol 

Chemical Name: Cholesta-5,7-dien-3-beta-ol ; (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Synonym: 4-chloro-N-(4,5-dihydro-1H-imidazol-2-yl-4,4,5,5-d4)-6-methoxy-2-methylpyrimidin-5-amine

Smile: C[C@@]1([C@@]2([H])[C@H](C)CCCC(C)C)[C@](CC2)([H])C3=CC=C4[C@](C)(CC[C@H](O)C4)[C@@]3([H])CC1