You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule methyl (1S,4aR,5S,8aS)-5-[2-[2-[(cyclohexylamino)methyl]furan-3-yl]ethyl]-1,4a-dimethyl-6-methylidene-3,4,5,7,8,8a-hexahydro-2H-naphthalene-1-carboxylate ?
user
C28H43NO3
assistant