1(3H)-Isobenzofuranone, 3-(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-3-(2-methyl-5-(1-methylethyl)-4-(phosphonooxy)phenyl)-, magnesium salt 17016-43-2 68991-94-6 EINECS 273-658-1 Magnesium 4-(3-(4-hydroxy-6-isopropyl-o-tolyl)-1-oxo-3H-isobenzofuran-3-yl)-6-isopropyl-m-tolyl phosphate Phenolphthalein, 5',5''-diisopropyl-2',2''-dimethyl mono(dihydrogenphosphate)-, magnesium salt