AB-47

N-(8-amino-1-carboxyoctyl)-alanyl-proline

N-[(S)-8-Amino-1-carboxyoctyl]-L-Ala-L-Pro-OH

(S)-2-[[(S)-1-[[(2S)-2-Carboxypyrrolidin-1-yl]carbonyl]ethyl]amino]-9-aminononanoic acid