You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4R)-4-[[(2S)-2-amino-3-(4-hydroxy-2-methylphenyl)propanoyl]amino]-6-benzyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H29N3O4
assistant