You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4aS,5R,5aS,6R,12aR)-2-acetyl-9-(2,6-dimethylheptan-2-yl)-5,10,12a-trihydroxy-4a,5a,6-trimethyl-4-propan-2-yl-4,5,6,11a-tetrahydrotetracene-1,3,11,12-tetrone into molecular formula.
user
C35H48O8
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