121661-32-3 6-Heptenoic acid, 3,5-dihydroxy-7-(2-ethyl-4-(4-fluorophenyl)-3-quinolinyl)-, monosodium salt Monosodium 3,5-dihydroxy-7-(2-ethyl-4-(4-fluorophenyl)-3-quinolinyl)-6-heptenoate