5-benzoyl-1,3,6-trimethylpyrimidine-2,4(1H, 3H)dione

1-((tert-butyldimethylsilyl)oxy)-3-(1,3-dimethyl-2,4-dioxo-5-phenyl-3,4-dihydro-1H-pyrrolo[3,4-d]pyrimidin-6(2H)-yl)propan-2-yl methanesulfonate

6-(2-aminoethyl)-1,3-dimethyl-5-phenyl-1,6-dihydropyrrolo[3,4-d]pyrimidine-2,4-dione

7,9-dimethyl-6-(5-methylfuran-2-yl)-5-nitroso-11-phenyl-5,6-dihydropyrimido[4',5':3,4]pyrrolo[1,2-a]quinoxaline-8,10(7H,9H)-dione

6-(5-bromofuran-2-yl)-7,9-dimethyl-2-nitro-11-phenyl-6H-benzo[b]pyrimido[4',5':3,4]pyrrolo[1,2-d]oxazine-8,10(7H,9H)-dione

9-(4-chlorothiazol-2-yl)-1,3-dimethyl-5-phenyl-8,9-dihydro-1H-pyrimido[4,5-a]pyrrolizine-2,4(3H,7H)-dione

7,9-dimethyl-6-(5-iodofuran-2-yl)-11-phenyl-5,6-dihydropyrimido[4',5':3,4]pyrrolo[1,2-a]quinoxaline-8,10(7H,9H)-dione

7,9-dimethyl-6-(5-methylfuran-2-yl)-2-nitro-11-phenyl-6H-benzo[b]pyrimido[4',5':3,4]pyrrolo[1,2-d]oxazine-8,10(7H,9H)-dione

(S)-1,3-dimethyl-5-phenyl-6-(2-(tritylthio)propyl)-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione

[2-(1,3-dimethyl-2,4-dioxo-5-phenyl-1,2,3,4-tetrahydro-pyrrolo[3,4-d]pyrimidin-6-yl)-ethyl]carbamic acid tert-butyl ester

5,7,9-trimethyl-6-(5-methylfuran-2-yl)-11-phenyl-5,6-dihydropyrimido[4',5':3,4]pyrrolo[1,2-a]quinoxaline-8,10(7H,9H)-dione

ethyl 7,9-dimethyl-8,10-dioxo-6-(5-methylfuran-2-yl)-11-phenyl-7,8,9,10-tetrahydro-6H-benzo[b]pyrimido[4',5':3,4]pyrrolo[1,2-d][1,4]oxazine-2-carboxylate

(S)-1,3-dimethyl-2,4,10-trioxo-5-phenyl-1,2,3,4,7,8,9,10-octahydropyrimido[4,5-a]indolizine-7-carboxylic acid

4-(1,3-dimethyl-2,4-dioxo-5-phenyl-1,2,3,4-tetrahydro-pyrrolo[3,4-d]pyrimidin-6-yl)-butyric acid

6-(2-hydroxyethyl)-1,3-dimethyl-5-phenyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione

6-(2-amino-5-nitrophenyl)-1,3-dimethyl-5-phenyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione

6,7-二氢-7,9-二甲基-6-(5-甲基-2-呋喃基)-11-苯基嘧啶并[4',5':3,4]吡咯并[1,2-a]喹喔啉-8,10(5H,9)-二酮