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Can you give the molecular formula of the molecule (3R,11R)-6-fluoro-3-methyl-10-oxa-2,14,18,19,22-pentazapentacyclo[14.5.2.18,11.04,9.019,23]tetracosa-1(22),4,6,8,16(23),17,20-heptaen-15-one ?
user
C19H18FN5O2
assistant