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Can you give the molecular formula of the molecule (19R)-22-amino-4,10,10,16,19-pentamethyl-11-oxo-20-oxa-4,5,12,23-tetrazapentacyclo[19.3.1.02,6.08,12.013,18]pentacosa-1(25),2,5,8,13(18),14,16,21,23-nonaene-3-carbonitrile ?
user
C26H26N6O2
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