5,5-dichloro-1,3-dimethyl-1,3-diazinane-2,4,6-trione

1,3-dimethylbenzo[g]pteridine-2,4-dione

5-amino-1,3-dimethyl-1,3-diazinane-2,4,6-trione

1,3,5-trimethyl-5-(1,3,5-trimethyl-2,4,6-trioxo-1,3-diazinan-5-yl)-1,3-diazinane-2,4,6-trione

1,3-二甲基-2,4,5,6(1H,3H)-嘧啶四酮 5-肟