9H-Purine, 6-hydrazino-9-.β.-D-ribofuranosyl-

3'-O-(acetyloxymethyl)adenosin-2'-yl adenosin-5'-yl 3-(acetyloxy)-2,2-bis(ethoxycarbonyl)propyl phosphate

3-(acetyloxy)-2,2-bis(ethoxycarbonyl)propyl adenosin-5'-yl 3'-O-(pivaloyloxymethyl)adenosin-2'-yl phosphate

腺苷

6-O-甲基肌苷