You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R,4S,5S)-4-hydroxy-9-[(2R)-2-methoxycarbonyl-3,4-dihydro-2H-quinolin-1-yl]-2,7,7-trimethyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]-9-oxononanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H42N2O8
assistant