2-(4-carbamimidoyl-phenylhydrazono)-3-oxo-butyric acid-(3-carbamimidoyl-anilide)
3,3'-triazene-1,3-diyl-bis-benzamidine
3-Amino-N-(4-nitrostyryl)-benzamidin
3-(8-methoxy-2H-pyrazolo[3,4-c]quinolin-4-ylamino)-benzamidine
N-(3-carbamimidoylphenyl)-9-oxo-9H-fluorene-1-carboxamide