5'-Phosphopyridoxyl-7-azatryptophan

5'-Phosphoryl-(3'-amino-3'-deoxycytidylyl)-(3'-5')-3'-amino-3'-deoxyguanosine

5'-Phosphoryl-(3'-amino-3'-deoxyguanylyl)-(3'-5')-3'-amino-3'-deoxycytidine

5'-Piperidinylbenzoxazinorifamycin

5'-Pyrrolidinylbenzoxazinorifamycin

5'-r(Uridylyl-uridylyl cytidine)

5'-S-(2-Aminoethyl)-N(6)-(4-nitrobenzyl)-5'-thioadenosine

5'-Sulfamoyl-2-chloroadenosine

5'-Sulfamoyladenosine

5'-T sT sT sT sG sT sT sC sG sG sG sC sG sC sC sA-3'

5'-Thioadenosine

5'-Thymidylic acid, 3'-(5-((3-(diethylamino)propyl)diethylammonio)pentanoate), hydroxide, inner salt, hydrate (1:3)

5'-Thymidylic acid, 3'-(5-((4-(diethylamino)butyl)diethylammonio)pentanoate), hydroxide, inner salt, hydrate (1:3)

5'-Thymidylic acid, 3'-(5-(4-decyl-1, 4-diazoniabicyclo(2.2.2)oct-1-yl)pentanoate), dihydroxide, bis(inner salt)

5'-Thymidylic acid, 3'-(5-(diethyl(2-(triethylammonio)ethyl)ammonio)pentanoate), dihydroxide, bis(inner salt), hydrate (1:3)

5'-Thymidylic acid, 3'-(5-(diethyl(4-(triethylammonio)butyl)ammonio)pentanoate), dihydroxide, bis(inner salt), hydrate (1:4)

5'-Thymidylic acid, 3'-azido-3'-deoxy-, dibutyl ester

5'-Thymidylic acid, 3'-azido-3'-deoxy-, diethyl ester

5'-Thymidylic acid, 3'-azido-3'-deoxy-, diphenyl ester

5'-Thymidylic acid, 3'-azido-3'-deoxy-, dipropyl ester