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system
[(1S,2S)-2-[[4-[2-(ethoxycarbonylamino)ethoxy]phenyl]methyl]cyclohexyl] (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-triformyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C45H65NO11
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