Trifluoro-methanesulfonic acid 1-(4-fluoro-phenyl)-1H-indol-5-yl ester 、
2-[(1,1-Dimethyl-prop-2-ynyl)-ethyl-amino]-ethanol 以to Yield 2-(Ethyl-{3-[1-(4-fluoro-phenyl)-1H-indol-5-yl]-1,1-dimethyl-prop-2-ynyl}-amino)-ethanol as orange viscous oil, MS的产率得到2-(ethyl-{3-[1-(4-fluoro-phenyl)-1H-indol-5-yl]-1,1-dimethyl-prop-2-ynyl}-amino)-ethanol