94242-92-9 AAPbV Boroval L-Prolinamide, N-(4-methoxy-1,4-dioxobutyl)-L-alanyl-L-alanyl-N-(2-methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl)- Meosuc-ala-ala-pro-boroval-pinacol Methyl-O-succinyl-alanyl-alanyl-prolyl-borovaline-pinacol