You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[(4aS,7S,7aR,12bS)-3-(cyclopropylmethyl)-9-hydroxy-4a-methoxy-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl]amino]propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H32N2O5
assistant