You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5-methyl-1,2-oxazol-3-yl)methyl (E)-3-(6-nitro-1,3-benzodioxol-5-yl)prop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H12N2O7
assistant