You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[[(4S,4aR,7R,9aS)-4-hydroxy-2,2-dimethyl-7-phenyl-3,4,4a,5,6,8,9,9a-octahydrocyclohepta[b]pyran-7-yl]methyl]-4-methylpyrimidine-5-carboxamide into its molecular formula.
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C25H33N3O3
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