You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 1-[6-[5-[(4-fluorophenyl)methyl]-3-methyl-1,2,4-triazol-1-yl]-2-methylpyrimidin-4-yl]-N'-methylazetidine-3-carboximidamide ?
user
C20H23FN8
assistant