gadolinium 2,2',2''-(10-{1-[(2-{[6-(4-ethynylphenyl)hexyl]amino}-2-oxoethyl)amino]-1-oxopropan-2-yl}-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate 、 (3S)-3-(5-bromopyridin-3-yl)-3-[({(3R)-1-[3-(piperidin-4-yl)propanoyl]piperidin-3-yl}-carbonyl)amino]propanoic acid 在
palladium 10% on activated carbon 、
氢气 、
三乙胺 作用下,
以
乙醇 、
水 、
乙腈 为溶剂,
反应 26.0h,
生成 gadolinium 2,2',2''-{10-[(2S)-1-({2-[(6-{4-[(5-{(1S)-2-carboxy-1-[({(3R)-1-[3-(piperidin-4-yl)propanoyl]piperidin-3-yl}carbonyl)amino]ethyl}pyridin-3-yl)ethyl]phenyl}hexyl)-amino]-2-oxoethyl}amino)-1-oxopropan-2-yl]-1,4,7,10-tetraazacyclododecane-1,4,7-triyl}triacetate