ethyl 11-(chloromethyl)-11-(2,5-dioxopyrrolidin-1-yl)-5,6-dimethyl-6,11-dihydro-5H-pyrido[4,3-b]carbazole-5-carboxylate

N-甲基吲哚

Ethyl α-(N-methylindol-2-yl)acrylate

ethyl 2-(N-methyl-indol-2'-yl)-propionate

ethyl 2-hydroxy-2-(N-methyl-indol-2'-yl)-propionate