2-methyl-3-(3,5-diiodo-4-{2-[N-ethyl,N-(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-ylmethyl)amino]ethyl}oxybenzoyl)benzofuran 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 0.5h,
以63%的产率得到2-methyl-3-(3,5-diiodo-4-{2-[N-ethyl,N-(1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-ylmethyl)amino]ethyl}oxybenzoyl)benzofuran dihydrochloride