(S)-17-(4-(((2-Amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzamido)-14-oxo-4,7,10-trioxa-13-azaoctadec-1-yn-18-oic acid
4-(N-((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)-2,2,2-trifluoroacetamido)benzoic acid
2-Amino-1,5-dihydropteridin-4-ol
2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-7,8-dihydropteridin-4(1H)-one
4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid
