You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-(2-ethyl-2-hydroxybutoxy)cyclohexyl]-6-[[4-[2-(5-hydroxy-4-propan-2-yl-5H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-7-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H50N6O5
assistant