You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[4-[[4-[[(2R,5S)-2-[3-(carbamoylamino)propyl]-6-methyl-4-oxo-5-[3-[2-[2-(3-oxobutoxy)ethoxy]ethoxy]propanoylamino]heptanoyl]amino]phenyl]methyl]-4-methylpiperazin-4-ium-1-carbonyl]-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid;carbanide into its molecular formula.
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C44H70N6O12
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