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system
What is the molecular formula of the compound with this IUPAC name 3-amino-6-chloro-N-[[5-[4-(4-dimethylphosphorylphenyl)-2-oxobutoxy]-1-ethyl-3-(2-hydroxyethyl)benzimidazol-1-ium-2-yl]methyl]pyrazine-2-carboxamide ?
user
C29H35ClN6O5P+
assistant