You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6,12,18,24-tetramethoxy-2,8,14,20-tetrapentyl-4-N,10-N,16-N,22-N-tetraphenylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9(27),10,12,15(26),16,18,21(25),22-dodecaene-4,10,16,22-tetramine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C76H92N4O4
assistant