(5E)-6a-Carba-prostaglandin I2 6,9-Methano pgi2 6,9-Methano-pgi2 6,9-Methanoprostaglandin I2 69552-46-1 6a-Carba-pgi2 9alpha-Deoxy-9alpha-methylene-pgi2 Carba pgx Carbacyclin Carbacycline Carbaprostacyclin Carboprostacyclin Pentanoic acid, 5-((3aS,4R,5R,6aS)-hexahydro-5-hydroxy-4-((1E,3S)-3-hydroxy-1-octenyl)-2(1H)-pentalenylidene)-, (5E)- Pentanoic acid, 5-(hexahydro-5-hydroxy-4-(3-hydroxy-1-octenyl)-2(1H)-pentalenylidene)-, (3aS-(2E,3aalpha,4alpha(1E,3R*),5beta,6aalpha))-