| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 1,3-Dimethyl-7-amino-8H-pyrido<2,3-d>pyrimidine-2,4,5-trione | 112734-90-4 | C9H10N4O3 | 222.203 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | methyl 1,3-dimethyl-2,4,5(1H,3H,8H)trioxo-7(triphenylphosphoranylideneamino)pyrido[2,3-d]pyrimidine-6-carboxylate | 250332-68-4 | C29H25N4O5P | 540.515 |
| —— | 1,3-dimethyl-7(4'-methylphenyl)-8-methoxypyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,5,6(1H,3H,7H,10H)tetrone | 250332-72-0 | C19H17N5O5 | 395.374 |
| —— | 1,3-dimethyl-7(4'-methylphenyl)-8-methoxy-5-oximino-10H-pyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,7H)trione | 250332-76-4 | C19H18N6O5 | 410.389 |