methyl 4-[2-(4-{[(2-{[3-(2-hydroxyethyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate 、
戴斯-马丁氧化剂 以obtaining 260 mg of methyl 4-{2-[4-({[2-({3-[2-(pentan-3-ylamino)ethyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoate的产率得到methyl 4-{2-[4-({[2-({3-[2-(pentan-3-ylamino)ethyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoate