5-(2-{Benzyl-[2-(2-methoxy-phenoxy)-1-methyl-ethyl]-amino}-1-hydroxy-ethyl)-2-hydroxy-benzenesulfonamide 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
以42%的产率得到2-Hydroxy-5-{1-hydroxy-2-[2-(2-methoxy-phenoxy)-1-methyl-ethylamino]-ethyl}-benzenesulfonamide; hydrochloride