(2011/02/24)
(2010/11/18)
p. 133 - 136
(2013/09/23)(2009/12/05)
p. 666 - 672
(2007/10/03)p. 3181 - 3190
(2007/10/02)(2008/06/13)
ethyl ureidomethylenemalonate
ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxilate
ethanol
5-(ethoxycarbonyl)-4-isopropyl-6-methyl-3,4-dihydropyrimidin-2(1H)-one
5-ethoxycarbonyl-4-ethyl-6-methyl-3,4-dihydro-pyrimidin-2(1H)-one
ethyl 2,4-dichloropyrimidine-5-carboxylate
5-carbamoyl-2'-deoxy-5'-(4,4'-dimethoxytrityl)-uridine
Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(5-carbamoyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester
5-Fluoro-4-[1-methyl-2-phenyl-eth-(E)-ylideneaminooxy]-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester
4-Benzoylamino-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester