You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
deca-1,3,5,7,9-pentayne;[4-[[4-(2-methylprop-2-enoyloxy)phenyl]diazenyl]phenyl] 2-methylprop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H20N2O4
assistant