methyl 3-amino-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylate 、
4-[1,2,4]triazol-1-yl-cyclohexanone 、
二丁基二氯化锡 、
苯硅烷 以to give 5-(3,3-dimethyl-but-1-ynyl)-3-(4-[1,2,4]triazol-1-yl-cyclohexylamino)-thiophene-2-carboxylic acid methyl ester的产率得到5-(3,3-dimethyl-but-1-ynyl)-3-(4-[1,2,4]triazol-1-yl-cyclohexylamino)-thiophene-2-carboxylic acid methyl ester