methanesulfonic acid (2R,3S,5R)-2-[bis(4-methoxyphenyl)phenylmethoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)tetrahydrofuran-3-yl ester

(1R,9R,10R)-10-[[(4-methoxyphenyl)diphenyl]methoxymethyl]-4-methyl-8,11-dioxa-2,6-diazatricyclo[7.2.1.02,7]dodeca-3,6-dien-5-one

1-(5-O-benzoyl-3-O-mesyl-β-D-xylofuranosyl)thymine

1-(5-O-benzoyl-2-deoxy-3-O-mesyl-β-D-xylofuranosyl)thymine

1-(5-O-benzoyl-2-chloro-2-deoxy-3-O-mesyl-β-D-xylofuranosyl)thymine