fluorescein thiocarbamyl ethylenediamine 、
2,5-Dioxo-1-[3-[2-[5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanoylamino]ethyldisulfanyl]propanoyloxy]pyrrolidine-3-sulfonic acid 、
双甘肽 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
以
phosphate buffer 为溶剂,
反应 2.0h,
生成 2-(3-Hydroxy-6-oxoxanthen-9-yl)-5-[2-[[2-[[2-[3-[2-[5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanoylamino]ethyldisulfanyl]propanoylamino]acetyl]amino]acetyl]amino]ethylcarbamothioylamino]benzoic acid