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system
Can you give the molecular formula of the molecule (9R,10R,13S,14S,17S)-17-[(2S,4S)-4-methoxy-6-methylhept-5-en-2-yl]-4,4,10,13,14-pentamethyl-1,2,5,6,9,11,12,15,16,17-decahydrocyclopenta[a]phenanthren-3-one ?
user
C31H50O2
assistant