2-(6-methyl-3,5-dioxo-8,8-diphenyl-7-thia-2,4-diaza-bicyclo[4.2.0]oct-2-yl)-N-[2-(3,7,8-trimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)-ethyl]-acetamide 在
sodium dithionite 、
三乙胺 、
air 作用下,
以
乙二醇 为溶剂,
反应 1.5h,
生成 2-(5-Methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-N-[2-(3,7,8-trimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)-ethyl]-acetamide