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What is the molecular formula of the molecule [(16E,18E)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] 2-[methyl-(4-methyl-4-sulfanylpentanoyl)amino]propanoate ?
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C38H54ClN3O10S
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