(S)-N-(2-(1H-indol-3-yl)ethyl)-4-ethyl-4-(hydroxymethyl)hex-5-enamide

(1S,12bS)-1-ethyl-1-vinyl-1,2,3,6,7,12b-hexahydroindolo[2,3-a]quinolizin-4(12H)-one

(4R)-N-(2-(1H-indol-3-yl)ethyl)-4-ethyl-6-hydroxy-4-(hydroxymethyl)-5-(trimethylsilyl)hexanamide

N-(2-(1H-indol-3-yl)ethyl)-3-((3R)-3-ethyl-2-oxo-4-(trimethylsilyl)tetrahydrofuran-3-yl)propanamide

(4R)-4-ethyl-4-((S)-2-(methoxymethyl)pyrrolidine-1-carbonyl)-3-(trimethylsilyl)cyclohexan-1-one