You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4-methoxyphenyl)methyl (6R,7R)-3-[(3S)-3-[[(4R)-4-acetamido-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]-4-[[(2R)-1-[[(2R)-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutyl]-7-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C45H66N6O14S
assistant