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system
Provide the molecular formula for the IUPAC named substance [(1S,3R,9S,10R,13R,14R,17R)-1-methoxycarbonyloxy-10,13-dimethyl-17-[(E,2R)-4-(1-propan-2-ylcyclopropyl)but-3-en-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] methyl carbonate .
user
C33H48O6
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