1H-Cyclopenta(b)benzofuran-5-butanoic acid, 2,3,3a,8b-tetrahydro-2-hydroxy-1-(3-hydroxy-4-methyl-1-octen-6-ynyl)-, monosodium salt 88430-50-6 88475-69-8 BERAPROST SODIUM Beraprost sodium [USAN] Beraprost sodium salt MDL 201129 ML 1129 Sodium (+-)-(1R,2R,3aS,8bS)-2,3,3a,8b-tetrahydro-2-hydroxy-1-((E)-(3S,4RS)-3-hydroxy-4-methyl-1-octen-6-ynyl)-1H-cyclopenta(b)benzofuran-5-butyrate TRK-100