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What is the molecular formula of the compound with this IUPAC name 1-[(1S,9S,10S,15R,16R,17S)-15,16-bis(4-hydroxybutyl)-12-methoxyimino-4,9-bis(prop-2-enoxy)-8-oxatetracyclo[7.7.1.02,7.013,17]heptadeca-2(7),3,5,13-tetraen-10-yl]-3-[2-(2-hydroxyethoxy)ethyl]-1-propylurea ?
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C39H59N3O9
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