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 2-diethoxyphosphoryl-4-methyl-5-(3-propan-2-yl-1,2-oxazol-5-yl)-1,3-oxazole ?
user
C14H21N2O5P
assistant