You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
formic acid;N-[(4R,5S)-5-hydroxy-4-methyl-9-(2-methylsulfanylpyrimidin-4-yl)-1-oxa-9-azaspiro[5.5]undecan-4-yl]pyridine-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H29N5O5S
assistant