| 1 | 双马来酸盐阿法替尼 | Afatinib dimaleate | 850140-73-7 | Afatinib and Impurities- | |
| 2 | 7-[(R)-(四氢呋喃-3-基)氧基]-N-(3-氯-4-氟苯基)-6-氨基-4-氨基喹唑啉 | 4-N-(3-Chloro-4-fluorophenyl)-7-[(3R)-oxolan-3-yl]oxyquinazoline-4,6-diamine | 402855-03-2 | Afatinib and Impurities- | |
| 3 | 阿法替尼 | Afatinib | 850140-72-6 | Afatinib and Impurities- | |
| 4 | P-[2-[[4-[(3-氯-4-氟苯基)氨基]-7-[[(3S)-四氢-3-呋喃基]氧基-6-喹唑啉基]氨基]-2-氧代乙基]膦酸二乙酯 | Afatinib Impurity 52 | 618061-76-0 | Afatinib and Impurities- | |
| 5 | N4-(3-氯-4-氟苯基)-7-[[(3S)-四氢-3-呋喃基]氧基]-4,6-喹唑啉二胺 | Afatinib Impurity B | 314771-76-1 | Afatinib and Impurities- | |
| 6 | (R,E)-N-(4-((3-氯-4-氟苯基)氨基)-7-((四氢呋喃-3-基)氧基)喹唑啉-6-基)-4-(二甲基氨基)丁-2-烯酰胺 | Afatinib Impurity C | 945553-91-3 | Afatinib and Impurities- | |
| 7 | 顺势阿法替尼杂质 | Afatinib Impurity D | 1680184-59-1 | Afatinib and Impurities- | |
| 8 | 阿法替尼杂质I | Afatinib Impurity I | 1637254-93-3 | Afatinib and Impurities- | |
| 9 | (S,E)-4-(二甲氨基)-N-(4-羟基-7-((四氢呋喃-3-基)氧基)喹唑啉-6-基)丁-2-烯酰胺(阿法替尼杂质) | Afatinib Impurity J | 1456696-14-2 | Afatinib and Impurities- | |
| 10 | 阿法替尼 | N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide | 439081-18-2 | Afatinib and Impurities- | |