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system
Can you give the molecular formula of the molecule 5-(1,1-dideuterioethyl)-1-methyl-2-(2-methylphenyl)pyridin-1-ium;4-(2,2-dimethylpropyl)-1-methyl-2-(2-methylphenyl)pyridin-1-ium;4-ethyl-1-methyl-2-(2-methylphenyl)pyridin-1-ium;1-methyl-2-(2-methylphenyl)-4-(2-methylpropyl)pyridin-1-ium;1-methyl-2-(2-methylphenyl)-4-propan-2-ylpyridin-1-ium ?
user
C81H102N5+5
assistant