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 N-ethyl-N'-[[6-(2-methylimidazol-1-yl)pyridin-3-yl]methyl]-4-phenyl-3,6-dihydro-2H-pyridine-1-carboximidamide ?
user
C24H28N6
assistant