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 7-[12-(2,3-dihydroxypropyl)-8-hydroxy-13-(3-hydroxyoct-1-enyl)-8-[(4-hydroxyphenyl)methyl]-10-azatricyclo[14.4.0.04,9]icosa-1(20),5,12,16,18-pentaen-2-yn-11-yl]-4-(ethylamino)heptanoic acid into molecular formula.
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C46H64N2O7
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