p. 2164 - 2169
(2007/10/02)dimethyl glutamate hydrochloride
4-<2-(2,4-diamino-5-methylpyrido<2,3-d>pyrimidin-6-yl)ethyl>benzoic acid
4-methoxycarbonylbenzyltriphenylphosphonium bromide
2,4-diamino-5-methylpyrido<2,3-d>pyrimidine-6-carboxaldehyde
4-[2-(2,4-Diamino-5-methyl-pyrido[2,3-d]pyrimidin-6-yl)-ethyl]-benzoic acid methyl ester