pigment yellow 139, 5,5'-(1H-isoindole-1,3(2H)-diylidene)dibarbituric acid, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-(1H-isoindole-1,3(2H)-diylidene)bis-, Pigment yellow 139 (C.I. 56298), 1,3-Di(2,4,6-trioxohexahydro-5-pyrimidinylidene)isoindole, 5-[3-(2,4,6-Trioxo-1,3-diazinan-5-ylidene)isoindol-1-ylidene]-1,3-diazinane-2,4,6-trione, Yellow L1820, 1,3-Bis(2,4,6-trioxohexahydropyrimidin-5-ylidene)isoindoline, CINILEX YELLOW SR 3 CN, Irgazin® Yellow K 2060 FP, Isoindolinone of C.I. pigment yellow 139, Paliotol Yellow L 1820, Isoindolinone yellow pigment of C.I. PY 139, Isoindolinone pigment; C.I. PY 139 - 56298, Isoindoline pigment, C.I. PY 139, C.I. Pigment Yellow 139, Isoindolinone yellow pigment, C.I. PY 139, Isoindolinone pigment; C.I. PY 139, C.I. PY 139, Isoindoline yellow, Isoindoline pigment, C.I. PY 139, Pigment Yellow 139