2,6-dimethyl-1H-indol-4-ol

tert-butyl 2-(1-benzyl-2-ethyl-6-methyl-1H-indol-4-yloxy)acetate

tert-butyl 2-(3-(2-amino-2-oxoacetyl)-1-benzyl-2-ethyl-6-methyl-1H-indol-4-yloxy)acetate

4-(benzyloxy)-6-methyl-1-(phenylsulfonyl)-1H-indole-2-carboxylic acid

tert-butyl 2-(2,6-dimethyl-1H-indol-4-yloxy)acetate