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system
Can you give the molecular formula of the molecule (3S,5R,8R,9R,10R,12R,13R,14R,17S)-17-[(2S)-6-hydroxy-2-methoxy-6-methylheptan-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,12-diol ?
user
C31H56O4
assistant