You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4R)-5-cyano-6-[2-(cyclopropylamino)-2-oxoethyl]sulfanyl-2-methyl-N-phenyl-4-pyridin-4-yl-1,4-dihydropyridine-3-carboxamide into its molecular formula.
user
C24H23N5O2S
assistant