You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-amino-1-[[3,18-bis(2-aminoethoxy)-13-formyl-10-methyl-8,11-dioxo-9,12-diazatricyclo[13.3.1.12,6]icosa-1(18),2,4,6(20),15(19),16-hexaen-7-yl]-methylamino]-1-oxobutan-2-yl]pyrimidine-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H43N9O7
assistant