| 货号 | 英文名称 | 中文名称 | Cas号 | 备注 |
| WT-IM-A01781 | | 伊曲茶碱杂质 | N/A | 现货 |
| WT-IM-A00185 | 2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-diethyl-5-nitro- | 伊曲茶碱杂质 4 | 146946-10-3 | 现货 |
| WT-IM-A00335 | 6-Aminouracil | 4-氨基-2,6-二羟基嘧啶 | 873-83-6 | 现货 |
| WT-IM-A00186 | 2,4(1H,3H)-Pyrimidinedione, 6-amino-3-ethyl- | 伊曲茶碱杂质 | 21237-00-3 | 现货 |
| WT-IM-A00992 | Istradefylline Impurity 10 | 伊曲茶碱二聚体杂质 | 1019659-02-9 | 现货 |
| WT-IM-A00993 | Itraphylline impuritie7 | 伊曲茶碱杂质7 | 155272-03-0 | 现货 |
| WT-IM-A00557 | Caffeic acid | 咖啡酸 | 331-39-5 | 现货 |
| WT-IM-A00079 | 1,3-DIETHYL-5-NITROSO-6-AMINOURACIL | 1,3-二乙基-5-亚硝基-6-氨基脲嘧啶（替吡嘧啶杂质） | 89073-60-9 | 现货 |
