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system
Provide the molecular formula for the IUPAC named substance (Z)-N'-[7-[(Z)-3-amino-4-fluoro-1-methyliminobut-2-en-2-yl]-1,5-dihydro-1,5-naphthyridin-2-yl]-3-methanimidoyl-4-methylpent-2-enimidamide .
user
C20H26FN7
assistant