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Can you give the molecular formula of the molecule methyl (2S,6R)-6-[(5R,10S,13R,14R,15S,17R)-15-hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-methyl-4-oxoheptanoate ?
user
C31H44O7
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