This invention relates to new oxzaphosphorin-4-thio-alkanesulphonic acids and to the neutral salts thereof corresponding to the general formula I ##STR1## and to methods to use such compounds to treat cancer diseases and to produce immunosuppression in humans and animals.
本发明涉及新的氧杂
磷环四
硫代烷
磺酸及其相应的中性盐,其
化学式为I式:##STR1##以及使用这些化合物治疗癌症和在人类和动物中产生免疫抑制的方法。