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system
Provide the molecular formula for the IUPAC named substance 2-[benzyl-[3-[[(2S)-4-[[(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-(5-methylpyridin-3-yl)-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-4-oxobutan-2-yl]disulfanyl]propanoyl]amino]acetic acid .
user
C41H52N2O5S2
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