You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-butyl-N-[(3-methylimidazol-4-yl)methyl]-1-(5-methyl-4-thiophen-2-ylpyrimidin-2-yl)pyrazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H25N7OS
assistant