1-tert-Butyl 4-ethyl 4-(cyanomethyl)piperidine-1,4-dicarboxylate
tert-Butyl ((1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-4-yl)methyl)carbamate
tert-Butyl 2-(((1,1-dioxidobenzo[d]isothiazol-3-yl)amino)methyl)piperidine-1-carboxylate
tert-Butyl ((1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-2-yl)methyl)carbamate