You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-(cyclopentylmethyl)-2-[2-(3,4-dimethylcyclohexa-1,5-dien-1-yl)sulfanylethoxy]-4,4a,5,6,7,8a-hexahydro-3H-pyrano[2,3-d]pyrimidine-4,7-diol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H36N2O4S
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