You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [1-[(4-methoxyphenyl)methyl]spiro[4,5,6,7a-tetrahydro-3aH-benzotriazole-7,2'-oxirane]-4-yl] N-phenylcarbamate .
user
C22H24N4O4
assistant