You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 15-fluoro-14-(6-hydroxyhexylamino)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]-18-oxo-12-oxa-1-azapentacyclo[11.7.1.02,11.04,9.017,21]henicosa-2,4,6,8,10,13(21),14,16,19-nonaene-19-carboxamide .
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C33H37FN4O4
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