1-((N-gamma-L-Glutamyl)amino)-D-proline 10139-06-7 D-Proline, 1-((4-amino-4-carboxy-1-oxobutyl)amino)-, (S)- (9CI) Glutamine, N-(D-2-carboxy-1-pyrrolidinyl)-, L- Linatine N-(D-2-Carboxy-1-pyrrolidinyl)-L-glutamine