5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(N'-hydroxycarbamimidoyl)isoxazole-3-carboxamide 、
甲氧基乙酰氯 以to afford the intermediate compound 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(methoxymethyl)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide (45 mg, 0.08 mmol) in a yield of 68%的产率得到5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(methoxymethyl)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide