1-(2-trimethylsilylethoxymethyl)imidazole-2-carbonitrile

溴乙烷

乙醚

1-cyano-4-dimethylaminopyridinium tris(pentafluoroethyl)trifluorophosphate

1-cyano-4-dimethylaminopyridinium bis(trifluoromethylsulfonyl)imide