Glycerol derivatives of the general formula:
in which A. B, D. R1, R2, R3 and R4 have the meaning given in the specification, possess antagonistic effect on PAF, hypotensive effect like PAF, inhibitory effect on phospholipase and inhibitory effect on growth of tumour cell or induction of differentiation, and are, therefore, useful as a platelet aggregation inhibitor, anti-asthmatic agent, anti-allergic agent, anti-inflammatory agent, hypotensive agent and anti-tumour agent for mammals. Disclosed are also methods for preparing the novel compounds.
通式如下的
甘油衍
生物
其中 A.B.D.R1、R2、R3 和 R4 具有说明书中给出的含义,具有 PAF 拮抗作用、与 PAF 相似的降血压作用、
磷脂酶抑制作用和肿瘤细胞生长抑制或诱导分化作用,因此可用作哺乳动物的血小板聚集
抑制剂、抗哮喘剂、抗过敏剂、抗炎剂、降血压剂和抗肿瘤剂。此外,还公开了制备这些新型化合物的方法。