You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule methyl 6-[(2S,3S,4S,5R,6R)-5-acetamido-4-[(2R,3S,4S,5R,6R)-5-acetamido-4-[(2R,3S,4S,5R,6R)-5-acetamido-3,4-diacetyloxy-6-methyloxan-2-yl]oxy-3-acetyloxy-6-methyloxan-2-yl]oxy-3-acetyloxy-6-methyloxan-2-yl]oxyhexanoate into molecular formula.
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C39H61N3O19
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