9-(Phenylmethyl)-4,9-dihydropyrano<3,4-b>indol-1(3H)-one
3-(2-Hydroxyethyl)-N-methyl-N-(phenylmethyl)-1H-indole-2-carboxamide
α-Ethoxalyl-γ-butyrolacton
3-(2-Chlorethyl)-N-methyl-N-(phenylmethyl)-1H-indole-2-carboxamide
N-benzyl-N-phenylhydrazine hydrochloride