947404-33-3

3-(4-Methoxy-benzyl)-2,4-dioxo-1,3,4,5,7,8-hexahydro-2H-pyrido[4,3-d]pyrimidine tert-Butyl 3-(4-methoxybenzyl)-2,4-dioxo-1,3,4,5,7,8-hexahydropyrido[4,3-d]pyrimidine-6(2H)-carboxylate tert-butyl 3-[(4-methoxyphenyl)methyl]-2,4-dioxo-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxylate 3-(4-Methoxy-benzyl)-2,4-dioxo-1,3,4,5,7,8-hexahydro-2H-pyrido[4,3-d]pyriMidine- 6-carboxylicacidtert-butylester Pyrido[4,3-d]pyrimidine-6(2H)-carboxylic acid, 1,3,4,5,7,8-hexahydro-3-[(4-methoxyphenyl)methyl]-2,4-dioxo-, 1,1-dimethylethyl ester