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 N-[2-[[1,5-dimethyl-7-(3-methylbut-2-enoylamino)-9-oxo-3-oxa-6-azatricyclo[4.3.0.02,4]non-7-en-8-yl]methyl]-6-hydroxy-5,8-dimethyl-1-oxo-6,7-dihydro-5H-pyrrolizin-3-yl]-3-methylbut-2-enamide into molecular formula.
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C29H38N4O6
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