p. 5327 - 5330
(2007/10/02)5'-O-(4-4'-dimethoxytrityl)thymidine
(1R,2S,5R)-menthyl chloroformate
Carbonic acid (2R,3S,5R)-2-hydroxymethyl-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
Methyl-phosphonic acid mono-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester; compound with triethyl-amine