Beraprost Impurity 58

Methyl 4- ((1R,2R,3aS,8bS) -2-acetoxy-1- ((E) -3-hydroxy-4-methyloct-1-en-6-yn-1-yl) -2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl) butanoate

C27H34O6

454.56

Beraprost

Methyl 4- ((1R,2R,3aS,8bS) -2-acetoxy-1- ((E) -3-hydroxy-4-methyloct-1-en-6-yn-1-yl) -2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl) butanoate