1 A4J 6-[(3s,4s)-3,4-dihydroxypyrrolidin-1-yl]-2-[(3s)-3-hydroxy-3-methylpyrrolidin-1-yl]-4-(trifluoromethyl)pyridine-3-carbonitrile 1.000 2 RYS 6-[(3~{S},4~{R})-3,4-bis(oxidanyl)pyrrolidin-1-yl]-2-[(3~{S})-3-methyl-3-oxidanyl-pyrrolidin-1-yl]-4-(trifluoromethyl)pyridine-3-carbonitrile 1.000 3 RZA 6-[(3~{R},4~{S})-3,4-bis(oxidanyl)pyrrolidin-1-yl]-2-[(2~{S},3~{R})-2-methyl-3-oxidanyl-azetidin-1-yl]-4-(trifluoromethyl)pyridine-3-carbonitrile 0.821