You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[5-cyclopropyl-3-(methylcarbamoyl)-2-(4-methylphenyl)furo[2,3-b]pyridin-6-yl]methyl-sulfinoamino]butoxy-methyl-oxophosphanium The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H31N3O6PS+
assistant