4-(piperidin-4-ylsulfonyl)benzonitrile

4-((1-propionylpiperidin-4-yl)sulfonyl)benzonitrile

(4-((4,4-difluorocyclohexyl)sulfonyl)phenyl)methanamine

1-(4-((4-(aminomethyl)phenyl)sulfonyl)piperidin-1-yl)propan-1-one