1805057852,3-Di-O-isopropylidene-5-pyrrolidinomethyl-2-thiouridine

1805057862,3-Di-O-isopropylidene-2-thiouridine

1805057875-Hydroxymethyl-2-thiouracil

1805057886-chloro-9-(2-O-methyl-beta-D-ribofuranosyl)-9H-purin-2-amine

180505789N6-Phenoxyacetyladenosine

1805057905-O-[Bis(4-methoxyphenyl)phenylmethyl]-N6-(2-phenoxy-acetyl)adenosine

1805057912,5-Anhydro-2-deoxyuridine

1805057922-Deoxyisocytidine

1805057932-Amino-1-(2-deoxy-beta-D-erythro-pentofuranosyl)-5-methyl-4(1H)-pyrimidinone

1805057945-Methylisocytidine

1805057952-O-Methylisocytidine

1805057962-O-Methyl-5-methylisocytidine