| 摘要 |
<p>A method for treating and/or inhibiting gastric and duodenal ulcers, comprising administering a pharmaceutical composition comprising a bismuth salt of an oligosaccharide of formula (I): (NeuAc-α(2-3)-pGal-β(1)-(-X-)m-(-Y-)n-)p-Z, wherein X = a chemical bond or a group capable of linking the p galactose to either the linking group Y or the multivalent support Z; wherein the C1 glycosidic oxygen of galactose may be replaced by N, S or C; Y = a linking group; Z = a multivalent support; m = 0 or 1; n = 0 or 1; and p = an integer of 2-1,000 is described. Also described is a method for treating and/or inhibiting gastric and duodenal ulcers, comprising administering a pharmaceutical composition comprising a bismuth salt of an oligosaccharide of formula (III): NeuAc-α(2-3)-pGal-β(1)-A, wherein A = a group capable of bonding to the p galactose; wherein the C1 glycosidic oxygen of galactose may be replaced by N, S or C.</p> |
