4-(2-{4-[({2-[(3-{[{2-[(3-carboxypropanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}benzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl}carbonyl)amino]phenyl}ethyl)benzoic acid hydrochloride 在
sodium hydroxide 、 magnesium chloride 作用下,
以
乙醇 、
水 为溶剂,
以89 mg的产率得到magnesium 4-(2-{4-[({2-[(3-{[{2-[(3-carboxylatopropanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}benzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl}carbonyl)amino]phenyl}ethyl)benzoate