甲醛

methyl (6aR)-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxylate

(S)-4-benzyl-3-((S)-2-((S)-hydroxy(1-tosyl-1H-indol-3-yl)methyl)but-3-enoyl)-5,5-dimethyloxazolidin-2-one

(S)-2-((S)-(4-bromo-1-tosyl-1H-indol-3-yl)(hydroxy)methyl)but-3-enehydrazide

4-bromo-1-(4-toluenesulfonyl)indole-3-carboxaldehyde