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system
What is the molecular formula of the molecule (8R,9S,13S,14S)-6-[(3-carbamoylphenyl)methyl]-17-hydroxy-N,13-dimethyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3-carboxamide ?
user
C28H34N2O3
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