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What is the molecular formula of the compound with this IUPAC name [(3R,3aR,6aR,7R,9R,9aS,9bS)-7-(2-formamido-2-methylpropyl)-3,9-dimethyl-6-methylidene-2,3,4,5,6a,7,8,9,9a,9b-decahydro-1H-phenalen-3a-yl]-methanidylazanium ?
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C22H38N2O
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