You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[3-[3-[4-[4-(hydroxymethyl)phenyl]-6-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-1,3-dioxan-2-yl]phenyl]phenyl]methyl]-2-[(4-methylphenyl)sulfonylamino]-3-phenylpropanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C49H52N6O6S
assistant