吲哚-4-羧酸甲酯

[1-(4-methylphenyl)sulfonylindol-4-yl]methanol

1-(4-methylphenyl)sulfonylindole-4-carbaldehyde

3,6-dioxo-1-tosyl-3,4,5,6-tetrahydro-1H-azepino[5,4,3-cd]indole

3-bromo-1-(toluene-4-sulfonyl)-1H-indole-4-carboxylic acid methyl ester