79171-99-6

(3aR,4R,5R,6aS)-2-Oxo-4-((E)-3-oxo-4-phenoxybut-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl [1,1''-biphenyl]-4-carboxylate is an intermediate used in the synthesis of N-(Methanesulfonyl)-16-phenoxyprostaglandin Carboxamides, a tissue-selective uterine stimulant.