Synonyms: 6-Heptenoicacid,7-[4-(4-fluorophenyl)-6-methyl-2-(1-methylethyl)-3-pyridinyl]-3,5-dihydroxy-,N-oxide, monosodium salt, [R*,S*-(E)]-; 6-Heptenoic acid,7-[4-(4-fluorophenyl)-6-methyl-2-(1-methylethyl)-1-oxido-3-pyridinyl]-3,5-dihydroxy-,monosodium salt, [R*,S*-(E)]-; PD 135023-15