You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2S)-N-[2-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-(2-hydroxyethylamino)-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-2-oxoethyl]-2-methylpiperazine-1-carboxamide into molecular formula.
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C29H54N6O7
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