You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-amino-N-[2-[(2,4-dimethoxyphenyl)methyl-[3-(1H-indol-3-yl)propanimidoyl]amino]-2-iminoethyl]acetamide;3-methyl-1H-indole is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H39N7O3
assistant