1805057733-Methylpsedouridine

1805057745-Hydroxymethyl cytidine

1805057751,2,3,4-Tetrahydro-2,4-dioxo-1-beta-D-ribofuranosyl-5-pyrimidine acetic Acid Methyl Ester

1805057761,2,3,4-Tetrahydro-1-(2-O-methyl-b-D-ribofuranosyl)-2,4-dioxo-5-pyri-midineacetic acid methyl ester

1805057771,4-Anhydro-2,3-di-O-isopropylidene-4-thio-D-ribitol

1805057782,3,5-Tri-O-benzoyl-1-O-acetyl-4-thio-D-ribofuranose

1805057791-(2,3,5-Tri-O-benzoyl-4-thio-beta-D-ribofuranosyl)uracil

1805057802,3-Di-O-isopropylidene-5-( N-t-butyloxycarbonyl methyl-N-trifluoromethylacetyl)aminomethyl uridin

1805057815-(N-Methyl-N-trifluoromethylacetyl)aminomethyl uridine

1805057823,5-Di-O-acetyl-5-bromo-2-O-methyluridine

1805057835-Bromo-2,3,5-tri-O-t-butyldimethylsilyluridine

1805057842-O-Methyl-5-(1-pyrrolidinyl)methyluridine