L-aspartic acid, N-(2-(5(6-(aminoiminomethyl)-1H-benzimidazol-2-yl)-5'-(aminosulfonyl)-2',6-dihydroxy(1,1'-biphenyl)-3-yl)acetyl)-
l-aspartic acid, n-(2-(5(6-(aminoiminomethyl)-1h-benzimidazol-2-yl)-5'-(aminosulfonyl)-2',6-dihydroxy(1,1'-biphenyl)-3-yl)acetyl)-