3,6-dibromopyrazine-2,5-dicarboxylic acid
dimethyl 2,2'-((3,6-diaminopyrazine-2,5-dicarbonyl)bis(azanediyl))(2S,2'S)-bis(3-(benzyloxy)propanoate)
3,6-diamino-N2,N5-bis(benzyl D-O-benzylaspartato)pyrazine-2,5-dicarboxamide
MP 3117
dibenzyl 2,2’-((3,6-diaminopyrazine-2,5-dicarbonyl)bis(azanediyl))(2R,2’R)-bis(3-hydroxypropanoate)