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system
Provide the molecular formula for the IUPAC named substance 10-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-N-(3-hydroxypropyl)-9-oxospiro[3,4,6,8,9a,10-hexahydrobenzo[b][1,6]naphthyridine-7,1'-cyclopentane]-1-carboxamide .
user
C33H35FN4O3
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