2-hydroxyethansulfonsyre, forbindelse med 4,4′-[hexan-1,6-diylbis(oxy)]bis[benzencarboxamidin] (2:1)
2-hydroxyethanesulphonic acid, compound with 4,4′-[hexane-1,6-diylbis(oxy)]bis[benzenecarboxamidine] (2:1)