2,3-Pyrazinedicarbonitrile,5-amino-6-(ethylamino)-(9CI),英文名:2,3-Pyrazinedicarbonitrile,5-amino-6-(et
2026-03-27 10:24:45
123188-99-8
2,3-Pyrazinedicarbonitrile,5-amino-6-(ethylamino)-(9CI)(2,3-Pyrazinedicarbonitrile,5-amino-6-(ethylamino)-(9CI))
CAS: 123188-99-8
化学式: C8H8N6