4′-[(3,7′-Dimethyl-2′-propyl-3H,3′H-2,5′-bi-3,1-benzimidazol-1-ium-3′-yl)methyl]-2-biphenylcarboxylate

2,6′-Bi-1H-3,1-benzimidazolium, 1′-[(2′-carboxy[1,1′-biphenyl]-4-yl)methyl]-1,4′-dimethyl-2′-propyl-, inner salt

4′-[(3,7′-Dimethyl-2′-propyl-3H,3′H-2,5′-bi-3,1-benzimidazol-1-ium-3′-yl)methyl]-2-biphenylcarboxylat

4′-[(3,7′-Dimethyl-2′-propyl-3H,3′H-2,5′-bi-3,1-benzimidazol-1-ium-3′-yl)methyl]-2-biphenylcarboxylate

4′-[(3,7′-Diméthyl-2′-propyl-3H,3′H-2,5′-bi-3,1-benzimidazol-1-ium-3′-yl)méthyl]-2-biphénylcarboxylate