You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 3-[(3S,3aR,6S,7aS)-6-hydroxy-1,1,6-trimethyl-3-[(2-phenylacetyl)amino]-2,3,4,5,7,7a-hexahydroinden-3a-yl]-N-(furan-2-ylmethyl)propanamide is given. What is its corresponding molecular formula?
user
C28H38N2O4
assistant