1,3-Dimethyl-5-nitrouracil
5,7-Diazaspiro[2.5]octane-4,6,8-trione, 5-methyl-7-phenyl-
[1]Benzothieno[2,3-d]pyrimidine, 4-chloro-2-ethoxy-5,6,7,8-tetrahydro-
1,2,3,4,5,6,7,8-Octahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2,4-dione
[1]Benzothieno[3,2-e][1,2,4]triazolo[1,5c]pyrimidin-2-amine, 8,9,10,11-tetrahydro-
3-Thiophenecarboxylic acid, 2-(benzoylamino)-4,5-dihydro-, ethyl ester
3-Furancarboxylic acid, 2-(benzoylamino)-4,5-dihydro-5,5-dimethyl-, ethyl ester
