3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-phenyl, 4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidone, 4-hydroxymethyl-4-methyl-1-phenyl-pyrazolidin-3-one, 1-Phenyl-4-methyl-4-hydroxymethyl-3-pyrazolidone, 4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone, 4-hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone, Dimezone S, 4-methyl-4-hydroxymethyl-1-phenyl-3-pyrazolidinone, EINECS 235-920-3