The present invention relates to the derivatives of the formula ##STR1## and their addition salts, and to their use in therapeutics, especially as drugs having antiproliferative properties and affording an effective treatment for diseases such as cancer, psoriasis, atherosclerosis, restenosis phenomena or any other pathological condition due to cell proliferation.
本发明涉及公式##STR1##的衍
生物及其加合盐,并且涉及它们在治疗学中的应用,特别是作为具有抗增殖性质的药物,为癌症、
银屑病、动脉硬化、再狭窄现象或任何由细胞增殖引起的病理状况提供有效治疗。