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What is the molecular formula of the molecule 26-butylidene-8-cyclohexyl-19-[(2,5-dioxopyrrol-1-yl)methyl]-4,27-dioxa-10,11-dithia-13,15-diazaheptacyclo[19.9.2.114,18.01,5.02,20.022,30.025,29]tritriaconta-2(20),5,14(33),17,25(29)-pentaene-3,28-dione ?
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C42H49N3O6S2
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