3-diethoxymethyl-2-ethoxy-6-[3-(methoxymethyl)quinolin-2-yl]isonicotinic acid ethyl ester

ethyl 3-(diethoxymethyl)-2,2-diethoxy-6-(3-(methoxymethyl)quinolin-2-yl)-1-(methylsulfonyl)-1,2,3,4-tetrahydropyridine-4-carboxylate

(S)-4-ethyl-4-hydroxy-6-iodo-3-oxo-1H-pyrano[3,4-c]-8-pyridone

(S)-4-ethyl-4-hydroxy-6-iodo-8-methoxy-1,4-dihydro-pyrano[3,4-c]pyridin-3-one

(S)-α-ethyl-α-hydroxy-1,1-(ethylenedioxy)-6-hydroxymethyl-5-oxo-1,2,3,5-tetrahydroindolizine-7-[N-(1S)-1-phenylethyl]acetamide