You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(R)-(1-cyclopentyltetrazol-5-yl)-pyrrolidin-1-ium-1-ylmethyl]-7,8-dimethyl-1H-quinolin-2-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H29N6O+
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