Try searching for...
SCFBio, IIT Delhi
Formula: C18H23NO5 | Mol. Weight: 333.40 g/mol
IUPAC: [(2S)-3-hydroxy-1-(4-methoxy-1-methyl-2-oxoquinolin-3-yl)-3-methylbutan-2-yl] acetate
CC(=O)OC(CC1=C(C2=CC=CC=C2N(C1=O)C)OC)C(C)(C)O