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system
Provide the molecular formula for the IUPAC named substance 1',2',10',11'-tetramethyl-10,16-bis(3,4,5-trifluorophenyl)spiro[13-azoniapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene-13,6'-5,7-dihydrobenzo[d][2]benzazepin-6-ium] .
user
C52H38F6N+
assistant