isopropyl (2S,3S)-3-ethyl-4-iodo-2-(trifluoroacetylamino)butyrate

3-bromo-4-methoxy-N-[2-(4-methylphenyl)-1,3-benzoxazol-5-yl]benzamide

diethyl ethylidenesuccinate

N-((3S,4S)-4-ethyl-2,5-dioxotetrahydrofuran-3-yl)-2,2,2-trifluoroacetamide