tetrabutylammonium diphenyl phosphate 、 N-((3aR,4R,12R,12aR)-2,2,2-triphenyl-3a,4,12,12a-tetrahydro-5H,8H-2l
5-4,12-epoxy[1,3,2]dioxaphospholo[4,5-e]pyrimido[2,1-b][1,3]oxazocin-8-ylidene)benzamide 以
甲醇 为溶剂,
以15%的产率得到N
4-benzoylcytidin-5'-yl diphenyl phosphate