p. 3152 - 3155
(1981)Pteroic acid
1-<(2-Amino-4-hydroxy-5-nitropyrimidin-6-yl)amino>-2,2-dimethoxy-3-<(p-carboxyphenyl)amino>propane
1-<(2,4-Diamino-5-nitropyrimidin-6-yl)amino>-2,2-dimethoxy-3-<(p-carboxyphenyl)amino>propane
1-<(2-Amino-4-hydroxy-5-nitropyrimidin-6-yl)amino>-3-<(p-carboxyphenyl)amino>-2-propanone
4-[3-(2,6-Diamino-5-nitro-pyrimidin-4-ylamino)-2-oxo-propylamino]-benzoic acid