Maropitant MRP Diastereomer Impurity

Chemical Name: (2R,3S)-2-benzhydryl-N-(5-(tert-butyl)-2-methoxybenzyl)quinuclidin-3-amine compound with (2S,3R)-2-benzhydryl-N-(5-(tert-butyl)-2-methoxybenzyl)quinuclidin-3-amine (1:1)

Synonym: 4-(5-(2-(3,5-bis(trifluoromethyl)phenyl)-N-methyl-2-(methyl-d3)propanamido-3,3,3-d3)-4-(o-tolyl)pyridin-2-yl)-1-methylpiperazine 1-oxide

Smile: CC(C)(C)C1=CC(CN[C@H]2[C@H](C(C3=CC=CC=C3)C4=CC=CC=C4)N5CCC2CC5)=C(OC)C=C1.CC(C)(C)C6=CC(CN[C@@H]7[C@@H](C(C8=CC=CC=C8)C9=CC=CC=C9)N%10CCC7CC%10)=C(OC)C=C6