Synonyms: PGE2 sodium salt;Prostaglandin E2 sodium salt;U 12062A;(5Z,11-alpha,13E,15S)-11,15-Dihydroxy-9-oxoprosta-5,13-dien-1-oic acid monosodium salt;Prosta-5,13-dien-1-oic acid, 11,15-dihydroxy-9-oxo-, monosodium salt, (5Z,11-alpha,13E,15S)-;LS-125827;53697-17-9