5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(N'-hydroxycarbamimidoyl)isoxazole-3-carboxamide 、
2-噻吩甲酰氯 以to afford the intermediate compound 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide (35 mg, 0.06 mmol) in a yield of 43%的产率得到5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide