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system
Provide the molecular formula for the IUPAC named substance benzyl (2R)-2-[7-[5-[7-[(2R)-1-phenylmethoxycarbonylpiperidine-2-carbonyl]-7-azoniabicyclo[2.2.1]hepta-1,3,5-trien-7-yl]-1,3,4-oxadiazol-2-yl]-7-azoniabicyclo[2.2.1]hepta-1,3,5-triene-7-carbonyl]piperidine-1-carboxylate .
user
C42H40N6O7+2
assistant