N5-((S)-1-Carboxy-4-(((S)-1-carboxyethyl)amino)-4-oxobutyl)-L-glutamine compound with 2,2,2-trifluoroacetic acid 50mg

N5-((S)-1-Carboxy-4-(((S)-1-carboxyethyl)amino)-4-oxobutyl)-L-glutamine compound with 2,2,2-trifluoroacetic acid 50mg