3-ethyl-1-[2-(1H-indol-3-yl)ethyl]-2,4-piperidinedione

1-(2-bromobenzoyl)-3,4-dihydro-β-carboline

(1RS)-1,2,3,4-Tetrahydro-1-(2-oxopropyl)-β-carbolin hydrochlorid

tert-butyl (S)-3-(2-(3-(3-((tert-butyldiphenylsilyl)oxy)propyl)-3-ethyl-2-oxopiperidin-1-yl)ethyl)-1H-indole-1-carboxylate

(R)-3-ethyl-1-[2-(1H-indol-3-yl)ethyl]-2,4-dioxo-3-piperidinepropanoic acid