The invention relates to substituted quinolones and to processes for their preparation as well as to their use for the production of medicaments for the treatment and/or prophylaxis of diseases, especially for use as antiviral agents, particularly against cytomegaloviruses.本發明係關於經取代喹諾酮和其製備方法以及其作為製造供治療及/或預防疾病之醫藥品之用途,特別是用作抗病毒劑,特別是對抗巨細胞病毒。