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system
Provide the molecular formula for the IUPAC named substance 1-cyclopropylsulfonyl-3-[(4R)-4-[(3R,6R,7R)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentyl]urea .
user
C30H52N2O5S
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