5-Iodo-2',3'-dideoxyuridine105784-83-6100 % similar 2',3'-Dideoxythymidine3416-05-574 % similar 2',3'-Dideoxyuridine5983-09-557 % similar 5-Chlorouridine2880-89-939 % similar 2'-Fluorothymidine122799-38-639 % similar Dideoxycytidine7481-89-238 % similar 7-Deaza-7-iodo-2'-deoxyguanosine172163-62-137 % similar 5-Ethynyl uridine69075-42-937 % similar Dideoxyguanosine85326-06-337 % similar Dideoxyadenosine4097-22-736 % similar Didanosine69655-05-636 % similar 3'-Deoxyuridine7057-27-436 % similar 2'-O-(2-Methoxyethyl)-5-methyl-uridine163759-49-736 % similar 5-Iodo-2′-deoxyuridine54-42-235 % similar N1-Benzyl pseudouridine1613530-22-534 % similar 5-Iodouridine1024-99-334 % similar N1-Ethylpseudouridine1613529-72-833 % similar 5'-O-Tritylthymidine7791-71-133 % similar N1-(1,1,1-Trifluoroethyl)pseudouridine1613529-80-832 % similar 1-((1S,3R,4R,7S)-7-Hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-5-methylpyrimidine-2,4(1H,3H)-dione206055-67-632 % similar