Pyridinium, 1-[4-[1-(4-fluorophenyl)-5-hydroxy-3-(1-methylethyl)-1H-pyrazol-4-yl]-2,5-dihydro-1-(2-methylpropyl)-2,5-dioxo-1H-pyrrol-3-yl]-, inner salt
Pyridinium, 1-[4-[1-(4-fluorophenyl)-5-hydroxy-3-(1-methylethyl)-1H-pyrazol-4-yl]-2,5-dihydro-1-(2-methylpropyl)-2,5-dioxo-1H-pyrrol-3-yl]-, inner salt