2-[(Z)-indol-3-ylidenemethyl]-1,1-dimethylhydrazine

1-indol-1-yl-2,2-dimethylpropan-1-one

methyl 3-iodoindole-1-carboxylate

ethoxy(indol-3-ylidene)methanamine

indole-3-carboxylic acid ethyl imido ester hydrochloride