(S)-20-(4-(((2-Amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzamido)-17-oxo-4,7,10,13-tetraoxa-16-azahenicos-1-yn-21-oic acid 10mg

(S)-20-(4-(((2-Amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzamido)-17-oxo-4,7,10,13-tetraoxa-16-azahenicos-1-yn-21-oic acid 10mg