(S)-1-(N-(8-Amino-1-carboxyoctyl)-L-alanyl)-L-proline 120008-53-9 AB 47 BRN 3596741 L-Proline, 1-(N-(8-amino-1-carboxyoctyl)-L-alanyl)-, (S)- N-(8-Amino-1(S)-carboxyoctyl)-L-alanyl-L-proline