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Can you give the molecular formula of the molecule 15-(4,4-diethylcyclohexyl)-10-ethyl-3,20-dimethyl-12-oxa-20-azoniapentacyclo[11.7.1.02,11.04,9.017,21]henicosa-1(20),2,4,6,8,10,13(21),14,16,18-decaene ?
user
C33H38NO+
assistant