4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate potassium salt 以94%的产率得到4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [4-(9-exo)-(4,4-di-tert-butyl-9-hydroxy-1,7-dimethyl-3,5,11-trioxa-4-sila-tricyclo[5.3.1.02,6]undec-9-yl)-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide