7-Oxabicycloheptane substituted oxo prostaglandin analogs are provided having the structural formula ##STR1## wherein R is hydrogen, lower alkyl, alkali metal or trihydroxymethylaminomethane, R.sup.1 is lower alkyl, aryl, aralkyl, cycloalkyl or cycloalkylalkyl, R.sup.2 is hydrogen or lower alkyl, A is --CH.dbd.CH-- or --(CH.sub.2).sub.2 --, n is 1 to 4, and m is 1 to 8, and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
                            提供了7-Oxabicycloheptane取代的氧代
前列腺素类似物,具有下面的结构式:其中R是氢、低碳烷基、碱
金属或
三羟甲基氨基甲烷,R.sup.1是低碳烷基、芳基、芳基烷基、环烷基或环烷基烷基,R.sup.2是氢或低碳烷基,A是--CH.dbd.CH--或--(CH.sub.2).sub.2--,n为1至4,m为1至8,包括所有的立体异构体。这些化合物是心血管药物,例如,在溶栓病的治疗中有用。