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system
Provide the molecular formula for the IUPAC named substance (1'Z)-1-[(2-fluorophenyl)methyl]-6-[3-[[methyl-[2-(methylamino)ethyl]amino]methyl]phenyl]-N-[(1S)-1-phenylethyl]spiro[3,3a,4,6,7,7a-hexahydro-2H-pyrazolo[3,4-b]pyridine-5,3'-cyclooctene]-4-carboxamide .
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C40H53FN6O
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