4-methylpiperazin-1-ylsulfamoylchloride hydrochloride 、 1-[5-aminoindolyl-2-carbonyl]-4-[N-ethyl-N-(3-(1,1-dimethylethylamino)-2-pyridinyl)amino]piperidine 生成 1-[5-(4-Methyl-1-piperazinylsulfonylamino)indolyl-2-carbonyl]-4-[N-ethyl-N-(3-(1,1-dimethylethylamino)-2-pyridinyl)amino]piperidine