Compounds of formulas ##STR1## wherein, B is lower alkylene or an optionally substituted aromatic ring system; G.sup.1, G.sup.2 and G.sup.3 each independently signify a residue of a glycopyranoside, a glycopyranose or a derivative thereof, with at least one hydroxy group of residue G.sup.1, G.sup.2 or G.sup.3 being esterified with sulfuric acid, and pharmaceutically usable salts thereof, are useful for the treatment of disorders which are characterized by excessive or destructive proliferation of smooth muscle cells.
##STR1##公式的化合物中,其中,B是较低的烷基或可选择地取代的芳香环系统;G.sup.1,G.sup.2和G.sup.3分别独立表示一种糖基苷的残基,一种糖基苷或其衍
生物,其中G.sup.1,G.sup.2或G.sup.3的至少一个羟基残基被
硫酸酯化,以及其在药用上可使用的盐,可用于治疗以平滑肌细胞过度或破坏性增殖为特征的疾病。