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 2-(diethylamino)ethyl 4-[5-[(Z)-[6-[(1-cyclopropylidene-2-hydroxyethyl)amino]-5-fluoro-2-oxo-1H-indol-3-ylidene]methyl]-4-(1,1-difluoroprop-2-enyl)-2-methyl-1H-pyrrol-3-yl]butanoate .
user
C32H39F3N4O4
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