(S)-N,N,1-triethyl-6-(3-(methoxymethyl)quinolin-2-yl)-3,4-dioxo-1,3,4,5-tetrahydrofuro[3,4-c]pyridine-1-carboxamide

(S)-4-Cyano-2-ethyl-2-methoxymethoxy-3-[2-(3-methoxymethyl-quinolin-2-yl)-2-oxo-ethyl]-pentanedioic acid 5-amide 1-diethylamide

ethyl (S)-2-[N-tosyl-(R)-prolyloxy]-2-[6-(acetoxymethyl)-1,1-(ethylenedioxy)-5-oxo-1,2,3,5-tetrahydroindolizin-7-yl]butanoate

(S)-2-ethyl-2-methoxycarbonyloxy-3-oxo-4,8-dioxabicyclo[4.30]non-1(9),6-diene

2,3-Dihydro-1H-pyrrolo[3,4-b]quinoline