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What is the molecular formula of the molecule (E,7R,8R)-8-[(5S,14S,17R,20S,23R,26R,29S,32S)-5-ethyl-1,7,10,16,20,23,25,28,31-nonamethyl-11,17,26,29-tetrakis(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,33-undecaoxo-14,32-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacont-2-yl]-8-hydroxy-7-methyloct-4-enoic acid ?
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C64H113N11O14
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