You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 5-[3-[9-[(E)-4-[5-(aminomethyl)-2-[[2-(2-ethyl-5-methylpyrazol-3-yl)-2-oxoethyl]amino]-7-methoxybenzimidazol-1-yl]but-2-enyl]-6-carbamoyl-2-(2-ethyl-5-methylpyrazol-3-yl)pyrimido[4,5-b]indol-8-yl]oxypropylamino]-5-oxopentanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C47H57N13O7
assistant