p. 2654 - 2658
(2018/05/17)p. 4343 - 4347
(2007/10/03)(2008/06/13)
ethyl 1,4,5,6-tetrahydropyridine-3-carboxylate
benzyl chloroformate
Ethyl nipecotate
3-pyridinecarboxylic acid ethyl ester
5,6-dihydro-4H-pyridine-1,3-dicarboxylic acid 1-benzyl ester 3-ethyl ester