You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (6S,9aS)-N-benzyl-6-[(4-hydroxyphenyl)methyl]-8-[[3-[methyl(propan-2-yl)amino]-5-(trifluoromethyl)phenyl]methyl]-4-oxo-2-prop-2-enyl-6,7,9,9a-tetrahydro-3H-pyrazino[2,1-c][1,2,4]triazine-1-carboxamide into its molecular formula.
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C36H43F3N6O3
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