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system
Provide the molecular formula for the IUPAC named substance [17-acetyl-8,14-dihydroxy-3-[5-[5-[3-hydroxy-4-methoxy-6-methyl-5-[2,3,4,5-tetrahydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-2,6-dimethyloxan-2-yl]oxy-10,13-dimethyl-11-(2-methylbut-2-enoyloxy)-2,3,4,7,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-12-yl] benzoate .
user
C61H90O24
assistant