for the following products
(2-(((1-Chloroethoxy)carbonyl) (methyl)amino)pyridin-3-yl)methyl 2-((tert-butoxycarbonyl)(methyl)amino) acetate | N-Methyl-N-(3-[((N-tert-butoxycarbonyl-N-methylamino)acetoxy)methyl]pyridin-2-yl)carbamic acid 1-chloroethyl ester and N-[(1,1-Dimethylethoxy)carbonyl]-N-methyl-glycine [2-[[(1-chloroethoxy)carbonyl]methylamino]-3-pyridinyl]methyl ester
