Obychnye khimikaty
2026-07-19
1-(4-((3-хлора-4-фторафенил)амино)-7-(((S)-тетрагидрофуран-3-基)кислорода基)喹唑啉-6-基)-5-гидроксипирролалканкетон-2-кетон(阿法替尼примесь)
1-(4-((3-chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-5-hydroxypyrrolidin-2-one(AfatinibImpurity)
1-(4-((3-chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-5-hydroxypyrrolidin-2-one(AfatinibImpurity) 98%