p. 13930 - 13933
(2011/10/30)p. 12488 - 12490
(2012/02/02)diethyl 1,3-acetonedicarboxylate
diethyl 4-oxo-1,4-dihydro-3,5-pyridinedicarboxylate
benzyl bromide
1-benzyl-5-(ethoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid
tert-butyl alcohol
C28H26N4O5
ethyl 1-benzyl-5-(1-benzyl-5-(1-benzyl-5-(1-benzyl-5-(tert-butoxycarbonylamino)-4-oxo-1,4-dihydropyridine-3-carboxamido)-4-oxo-1,4-dihydropyridine-3-carboxamido)-4-oxo-1,4-dihydropyridine-3-carboxamido)-4-oxo-1,4-dihydropyridine-3-carboxylate
1-benzyl-5-(tert-butoxycarbonylamino)-4-oxo-1,4-dihydropyridine-3-carboxylic acid
C15H16N2O3
5-amino-1-benzyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid