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 1-[5-[5-(3,5-dimethyl-1,2-oxazol-4-yl)pyridin-3-yl]-4-[4-(trifluoromethyl)-1,3-thiazol-2-yl]pyridin-2-yl]-3-ethylurea ?
user
C22H19F3N6O2S
assistant