(2011/07/09)
(R)-2-chloro-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one
acetophenone
(R)-8-cyclopentyl-7-ethyl-5-methyl-2-(4-phenylpyrimidin-5-yl)-7,8-dihydropteridin-6(5H)-one
(R)-8-cyclopentyl-7-ethyl-5-methyl-2-(5-phenylisoxazol-4-yl)-7,8-dihydropteridin-6(5H)-one
(R)-8-cyclopentyl-7-ethyl-5-methyl-2-(5-phenyl-1H-pyrazol-4-yl)-7,8-dihydropteridin-6(5H)-one
(R)-8-cyclopentyl-7-ethyl-5-methyl-2-(3-phenylpyrazin-2-yl)-7,8-dihydropteridin-6(5H)-one
(7R)-2-(1-bromo-2-oxo-2-phenylethyl)-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one