This invention relates to glucopyranose compounds of formula (I) and (IA) ##STR1## and the non-toxic salts thereof wherein the substituents are as defined herein. Such materials possess enhancing activity of cellular immunity (e.g. mitogenic activity) to living tissue and therefore are useful as anti-tumor agents.
这项发明涉及公式(I)和(IA)的
葡萄糖吡喃糖化合物##STR1##及其非毒性盐,其中取代基如本文所定义。这些材料具有增强细胞免疫活性(如有丝分裂原活性)对活体组织,因此可用作抗肿瘤剂。