Pyrimidines
| CAS | CAT# |
|---|---|
| 3740-92-9 | 1942 |
| 3680-69-1 | 2040 |
| 4595-61-3 | 2056 |
| 2073 | |
| 53135-22-1 | 2081 |
| 5305-40-8 | 2117 |
| 98967-40-9 | 2384 |
| 496863-48-0 | 2447 |
| 696-45-7 | 2605 |
| 62802-38-4 | 3589 |
| 36082-50-5 | 3993 |
| 3934-20-1 | 4006 |
| 4270-27-3 | 4063 |
| 4318-56-3 | 4065 |
| 640769-71-7 | 4083 |
| 109-12-6 | 4106 |
| 62802-42-0 | 4684 |
| 32779-36-5 | 5159 |
| 14001-66-2 | 5264 |
| 38696-21-8 | 5268 |