A compound of the formula (I):
wherein R₁ and R₂ each is a hydrocarbon residue, R₃ is a sulfo group or phosphono group, -CO-R₄ is an esterified carboxyl group, a thiol-esterified carboxyl group or an amidated carboxyl group; and - represents the absolute configuration of R or S, or its salt, which is useful for preventing and treating thrombosis.
式 (I) 的化合物:
其中,R₁ 和 R₂ 均为烃残基,R₃ 为磺酰基或
磷酰基,-CO-R₄ 为酯化羧基、
硫醇酯化羧基或酰胺化羧基;以及 - 代表 R 或 S 的绝对构型或其盐,该化合物可用于预防和治疗血栓形成。