N-(3-aminopropyl)-N-[4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]benzenesulfonamide 、 fluorescein-6-carboxamidocaproic acid N-succinimidyl ester 、 5-SFX 以
二甲基亚砜 为溶剂,
反应 2.0h,
生成 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-6-[[[6-oxo-6-[[3-[(phenylsulfonyl)-4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]anilino]propyl]amino]hexyl]amino]carbonyl]benzoic acid 、 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-[[[6-oxo-6-[[3-[(phenylsulfonyl)-4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]anilino]propyl]amino]hexyl]amino]carbonyl]benzoic acid