| abstract |
A prostaglandin derivative represented by formula 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 physiologi-cal activities such as platelet aggregation-inhibiting action, renal blood vessel and coronary blood vessel-dilating actions and the like, and is useful for treat-ment of renal failure and diseases of circulatory or-gans. |