C-[5-(1-methyl-1H-indol-2-yl)-pyridin-3-yl]-methylamine 、
2,2,2-三氟乙基磺酰氯 以to give 2,2,2-trifluoro-ethanesulfonic acid [5-(1-methyl-1H-indol-2-yl)-pyridin-3-ylmethyl]-amide的产率得到2,2,2-trifluoro-ethanesulfonic acid [5-(1-methyl-1H-indol-2-yl)-pyridin-3-ylmethyl]-amide