(2014/02/15)
ethyl 1-benzyl-3-oxo-4-piperidinecarboxylate
7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
7-benzyl-2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
2,4-dichloro-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylic acid tert-butyl ester