1-BOC-3-氰基氮杂丁烷-3-羧酸乙酯;

Ethyl 1-Boc-3-cyanoazetidine-3-carboxylate; Ethyl 1-Boc-3-cyanoazetid...; 1-tert-butyl 3-ethyl 3-cyanoazetidine-1,3-dicarboxylate;