2-(5-formyl-pyridin-3-yl)-1-methyl-1H-indole-3-carbonitrile 、
三氟甲磺酰胺 以to give trifluoromethanesulfonic acid [5-(3-cyano-1-methyl-1H-indol-2-yl)-pyridin-3-ylmethyl]-amide的产率得到Trifluoromethanesulfonic acid [5-(3-cyano-1-methyl-1h-indol-2-yl)-pyridin-3-ylmethyl]-amide