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system
What is the molecular formula of the molecule identified by 5-chloro-3-[3-(6-chloro-3-ethyl-2-methylbenzimidazol-3-ium-1-yl)propyl]-1-ethyl-2-methylbenzimidazol-1-ium;methanesulfonic acid ?
user
C25H36Cl2N4O6S2+2
assistant