Prostaglandin derivatives

摘要

PCT No. PCT/JP93/01493 Sec. 371 Date Apr. 19, 1995 Sec. 102(e) Date Apr. 19, 1995 PCT Filed Oct. 18, 1993 PCT Pub. No. WO94/08959 PCT Pub. Date Apr. 28, 1994A prostaglandin derivative represented by formula <IMAGE> wherein R1 represents a hydrogen atom or a C1-C6 alkyl group, and R2 represents a cyclohexyl group or a cyclopentylmethyl group. This compound has physiological activities such as platelet aggregation-inhibiting action, renal blood vessel and coronary blood vessel-dilating actions and the like, and is useful for treatment of renal failure and diseases of circulatory organs.