| Alvocidib | IC50 | 100.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 68 | IC50 | 7.0 [1], 9.0 [2] |
| (4-Butoxy-1H-pyrazolo[3,4-b]pyridin-5-yl)-phenylmethanone | IC50 | 25000.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 45 | IC50 | 210.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 35 | IC50 | 5.0 [1] |
| 6-Acetyl-8-cyclopentyl-5-methyl-2-(4-piperazin-1-yl-phenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 2.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 71 | IC50 | 34.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 37 | IC50 | 6.0 [1] |
| Palbociclib | IC50 | 11.0 [1] |
| Sns-032 | IC50 | 925.0 [1] |
| Bms-265246 | IC50 | 230.0 [1] |
| 8-(2-Bicyclo[2.2.1]heptanyl)-2-[4-[4-(3-hydroxypropyl)piperidin-1-yl]anilino]pyrido[2,3-d]pyrimidin-7-one | IC50 | 8.0 [1] |
| 2-Amino-5-thio-substituted thiazole 25 | IC50 | 690.0 [1] |
| 8-Ethyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 620.0 [1] |
| 8-Ethyl-2-(4-fluorophenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 1238.0 [1] |
| SQ-67563 Analog 21g | IC50 | 690.0 [1] |
| 6-Bromo-8-cyclopentyl-2-(4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one | IC50 | 2.0 [1] |
| Pyrido[2,3-d]pyrimidin-7(8H)-one, 8-ethyl-2-(ethylamino)- | IC50 | 11967.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 15 | IC50 | 4325.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 16 | IC50 | 5250.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 17 | IC50 | 3300.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 18 | IC50 | 40000.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 19 | IC50 | 40000.0 [1] |
| 8-Ethyl-2-(3-fluorophenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 1400.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 22 | IC50 | 1168.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 23 | IC50 | 7833.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 24 | IC50 | 40000.0 [1] |
| 8-Ethyl-2-(4-methoxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 600.0 [1] |
| 8-Ethyl-2-(4-hydroxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 585.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 27 | IC50 | 4083.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 28 | IC50 | 1825.0 [1] |
| 8-Ethyl-2-[4-(2-methoxyethoxy)phenylamino]-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 2333.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 30 | IC50 | 160.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 32 | IC50 | 2750.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 34 | IC50 | 300.0 [1] |
| 8-Ethyl-2-[[4-(4-methylpiperazin-1-yl)phenyl]amino]-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 85.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 38 | IC50 | 5480.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 39 | IC50 | 145.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 40 | IC50 | 553.0 [1] |
| 8-Sec-Butyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 190.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 42 | IC50 | 1495.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 43 | IC50 | 297.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 44 | IC50 | 159.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 46 | IC50 | 47.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 47 | IC50 | 182.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 49 | IC50 | 1667.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 50 | IC50 | 13500.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 51 | IC50 | 940.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 52 | IC50 | 4150.0 [1] |
| 8-(2-Methoxyethyl)-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 2860.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 54 | IC50 | 7800.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 55 | IC50 | 5000.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 56 | IC50 | 31000.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 57 | IC50 | 45.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 58 | IC50 | 0.7 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 59 | IC50 | 11.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 60 | IC50 | 4.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 62 | IC50 | 2100.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 63 | IC50 | 1650.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 64 | IC50 | 175.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 65 | IC50 | 140.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 66 | IC50 | 32.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 67 | IC50 | 13.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 70 | IC50 | 4.0 [1] |
| 2-Aminoquinazoline 31 | IC50 | 14.0 [1] |
| Pyrido[2,3-d]pyrimidin-7-one 3 | IC50 | 10.0 [1] |
| Pyrido[2,3-d]pyrimidin-7-one 30 | IC50 | 5.0 [1] |
| SQ-67563 Analog 21e | IC50 | 24000.0 [1] |
| SQ-67563 Analog 21f | IC50 | 21000.0 [1] |
| SQ-67563 Analog 21i | IC50 | 310.0 [1] |
| SQ-67563 Analog 21j | IC50 | 370.0 [1] |
| SQ-67563 Analog 21k | IC50 | 230.0 [1] |
| 4-(Isopentyloxy)-5-benzoyl-1H-pyrazolo[3,4-b]pyridine | IC50 | 25000.0 [1] |
| 5-[(5-Tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-N-pyridin-4-yl-1,3-thiazol-2-amine | IC50 | 30.0 [1] |
| 2-[4-[2-(Dimethylamino)ethoxy]anilino]-8-ethylpyrido[2,3-d]pyrimidin-7-one | IC50 | 330.0 [1] |
| 6-Butoxy-8-cyclopentyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7-one | IC50 | 1760.0 [1] |
| 6-Acetyl-8-cyclopentyl-2-[[5-(3,5-dimethylmorpholin-4-yl)pyridin-2-yl]amino]-5-methylpyrido[2,3-d]pyrimidin-7-one | IC50 | 30.0 [1] |
| 2-Aminothiazole 3 | IC50 | 1090.0 [1] |
| 2-Aminothiazole 6 | IC50 | 78.0 [1] |
| 2-Aminothiazole 7 | IC50 | 9.0 [1] |
| 2-Aminothiazole 8 | IC50 | 130.0 [1] |
| 3-[[6-[[5-[(5-Tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]amino]pyridin-3-yl]methylamino]-2,2-dimethylpropan-1-ol | IC50 | 26.0 [1] |
| 2-Aminothiazole 23 | IC50 | 233.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 33 | IC50 | 1400.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 35 | IC50 | 300.0 [1] |
| C2 Pyrido[2,3-d]pyrimidin-7-one deriv. 36 | IC50 | 900.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 48 | IC50 | 38.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 61 | IC50 | 450.0 [1] |
| N8 Pyrido[2,3-d]pyrimidin-7-one deriv. 69 | IC50 | 6.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 18 | IC50 | 5000.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 19 | IC50 | 920.0 [1] |
| 8-Cyclopentyl-2-(pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one | IC50 | 145.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 20 | IC50 | 15.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 21 | IC50 | 13.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 17 | IC50 | 16.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 22 | IC50 | 51.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 23 | IC50 | 19.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 24 | IC50 | 27.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 25 | IC50 | 22.0 [1] |
| Pyrido-[2,3-d]-pyrimidin-7-one 26 | IC50 | 13.0 [1] |