Pyrazinecarbonitrile, 5,6-dichloro-3-ethoxy- (9CI),英文名:Pyrazinecarbonitrile, 5,6-dichloro-3-ethoxy-
2026-03-27 10:24:45
258884-69-4
Pyrazinecarbonitrile, 5,6-dichloro-3-ethoxy- (9CI)(Pyrazinecarbonitrile, 5,6-dichloro-3-ethoxy- (9CI))
CAS: 258884-69-4
化学式: C7H5Cl2N3O