You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl]-[(2S,3R)-4-[cyclohexyloxy-(4-phenylmethoxyphenyl)sulfonylamino]-3-hydroxy-1-phenylbutan-2-yl]carbamic acid .
user
C36H44N2O9S
assistant