The present invention relates to novel specific artemisinin derivative dimers, to their preparation, to compositions comprising them and to their use as medicament, in particular as anticancer agents.本發明係關於新穎特定之青蒿素衍生物二聚體、其製備、包含其之組合物及其作為藥物之用途,特別是作為抗癌劑之用途。