[5-(2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl] methanesulfonate

1-[4-hydroxy-5-(trityloxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

1-[3-chloro-2,3-dideoxy-5-O-(triphenylmethyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

2,3'-anhydro-1-(2,3-dideoxy-5-O-trityl-β-D-threo-pentofuranosyl)uracil

(S)-(-)-5-羟甲基-2(5H)-呋喃酮