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-[4-[2-(difluoromethoxy)phenyl]-1,3-thiazol-2-yl]-2-(oxan-2-ylmethoxy)propanamide ?
user
C19H22F2N2O4S
assistant