You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name methyl 4-(4-fluorophenyl)-3-(hydroxymethyl)-5-methoxy-2,6-di(propan-2-yl)-2H-pyridine-3-carboxylate ?
user
C21H28FNO4
assistant