(1S,12bS)-1-ethyl-1-(2-tert-butyldiphenylsilyloxyethyl)-4-oxo-2,3,6,7,12,12b-hexahydro-1H-indolo[2,3-a]quinolizine

埃那胺

(1S,12bR)-1-ethyl-1-(2-tert-butyldiphenylsilyloxyethyl)-4-oxo-2,3,6,7,12,12b-hexahydro-1H-indolo[2,3-a]quinolizine

3-((3R)-3-ethyl-2-oxo-4-(trimethylsilyl)tetrahydrofuran-3-yl)propanoic acid

(S)-4-Ethyl-4-formyl-hex-5-enoic acid [2-(1H-indol-3-yl)-ethyl]-amide