The title compounds are provided as well as a method for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. The compounds of the invention have pharmacological properties and are useful cytostatic agents and cell growth inhibiting agents. ##STR1##
本发明提供了所述标题化合物的方法以及其制备方法、包含所述化合物的制药组合物以及使用剂型中的化合物的治疗方法。本发明的化合物具有药理学性质,是有用的细胞静止剂和细胞生长
抑制剂。##STR1##