p. 1879 - 1884
(2007/10/02)p. 1227 - 1230
(2007/10/02)p. 320 - 321
(2007/10/02)diethyl-L-glutamate hydrochloride
diethyl N-<4-<2-(2,4-diamino-6-pteridinyl)vinyl>benzoyl>-L-glutamate
4-<(2,4-diaminopteridin-6-yl)ethyl>benzoic acid
p-Toluic acid
2-bromo-4-(4-carboxyphenyl)butanal