You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [8-[methoxymethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-2-methyl-4-[[3-[[4-methyl-8-[(2-methylpropan-2-yl)oxycarbonylamino]-9-oxo-3-phenoxyoxonan-2-yl]methyl]cyclopentyl]methyl]-9-oxooxonan-3-yl] 2-methylpropanoate into molecular formula.
user
C47H74N2O12
assistant