You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3S,4R,6S,8S,10S,13R,15R,17R)-17-[(E)-7-(3,5-dihydroxy-4-methoxyoxan-2-yl)oxy-6-methylhept-3-en-2-yl]-10,13-dimethyl-1,2,3,4,5,6,7,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,4,6,8,15-pentol into its molecular formula.
user
C33H56O10
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