4-(2-乙氧基-2-氧代亚乙基)-1-哌啶羧酸叔丁酯
4-(2-乙氧基-2-氧代亚乙基)-1-哌啶羧酸叔丁酯;2-(1-BOC-4-亚哌啶基)乙酸乙酯
tert-butyl 4-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate
tert-butyl 4-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate;1-piperidinecarboxylic acid, 4-(2-ethoxy-2-oxoethylidene)-;tert-Butyl 4-(2-ethoxy-2-oxoethylidene)tetrahydro-1(2H)-pyridinecarboxylate;[1-(tert-Butoxycarbonyl)piperidin-4-ylidene]acetic acid ethyl ester;4-(2-Ethoxy-2-oxoethylidene)-1-piperidinecarboxylic acid tert-butyl ester;4-(Ethoxycarbonylmethylene)-1-(tert-butoxycarbonyl)piperidine;4-[(Ethoxycarbonyl)methylene]piperidine-1-carboxylic acid tert-butyl ester;tert-Butyl 4-(2-ethoxy-2-oxoethylidene)-1-piperidinecarboxylate