You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N,N-diethyl-6-[(2Z)-2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]pyridine-3-sulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H26N4O3S
assistant