Describe the compound for effectively inhibiting Hepatitis C Virus (" HCV ") duplication. The invention further relates to the method, the composition comprising these compounds and the methods using these compounds treatment HCV infection that prepare these compounds.描述了有效抑制丙型肝炎病毒(“HCV”)複製的化合物。本發明還涉及製備這些化合物的方法、包含這些化合物的組合物和使用這些化合物治療HCV感染的方法。