p. 2317 - 2320
(2007/10/02)2,4,7-Trimethyl-3,5-dioxo-8-phenyl-2,4-diaza-bicyclo[4.2.0]oct-7-ene-1-carbonitrile
(4aS,10bS)-1,3,5-Trimethyl-2,4-dioxo-1,2,3,4,4a,10b-hexahydro-benzo[h]quinazoline-6-carbonitrile
(E)-3-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-2-phenyl-but-2-enenitrile
(Z)-3-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-2-phenyl-but-2-enenitrile
5-benzylthio-1,3-dimethyluracil