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N-Methyl-N-nitrosourethane615-53-2100 % similar N-Carbethoxy-4-tropinone32499-64-243 % similar Ethyl 4-amino-1-piperidinecarboxylate58859-46-443 % similar Ethyl 4-hydroxypiperidine-1-carboxylate65214-82-643 % similar Ethyl 1-piperazinecarboxylate120-43-443 % similar 1-(Ethoxycarbonyl)-4-piperidone29976-53-243 % similar Ethyl methyl(phenyl)carbamate2621-79-642 % similar Ethyl 4-(methylamino)-1-piperidinecarboxylate73733-69-441 % similar 1-N-Ethoxycarbonyl-3-pyrrolidone14891-10-241 % similar Ethyl N,N-diphenylcarbamate603-52-141 % similar 1-(Ethoxycarbonyl)-4-piperidinecarboxylic acid118133-15-640 % similar Diethyl azodicarboxylate1972-28-739 % similar 4-(2-Hydroxyethyl)-piperazin-1-carboxylic acid ethyl ester14000-66-938 % similar N-Carbethoxyphthalimide22509-74-638 % similar N,N-Dimethylglycine ethyl ester33229-89-938 % similar Diethyl carbonate105-58-838 % similar Diethyl oxalate95-92-138 % similar Ethyl N,N-dimethyloxamate16703-52-937 % similar 1,6-Diethyl 2,5-dibromohexanedioate869-10-337 % similar Ethyl 1-methylpiperidine-4-carboxylate24252-37-737 % similar