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 (4R,15S)-15-[(2R,5R)-5-[(2R,5R)-5-[(1R,12R)-1,12-dihydroxy-13-[(2S)-2-methyl-5-oxo-2H-furan-4-yl]tridecyl]oxolan-2-yl]oxolan-2-yl]-4,15-dihydroxypentadecanoate into molecular formula.
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C42H74O10
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