You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3S,3aS,5aR,9aS,9bS)-3-[(2S,6R)-6,10-dimethylundecan-2-yl]-3a,6,6,9a-tetramethyl-1,2,3,4,5,5a,7,8,9,9b-decahydrocyclopenta[a]naphthalene into its molecular formula.
user
C30H56
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