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What is the molecular formula of the molecule (1S,8aS)-N-[(1R)-1-[3-chloro-5-(trifluoromethyl)phenyl]-2-methylprop-2-enyl]-N-methyl-1-(2-methylphenyl)-6-oxo-7,7-bis(prop-2-enyl)-3,4,8,8a-tetrahydro-1H-pyrrolo[1,2-a]pyrazine-2-carboxamide ?
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C33H37ClF3N3O2
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