3,5-Bis(1-methylethyl)-2-((2,2,4,4-tetramethyl-1-oxopentyl)oxy)benzoic acid 35231-89-1 BRN 2771148 Benzoic acid, 3,5-bis(1-methylethyl)-2-((2,2,4,4-tetramethyl-1-oxopentyl)oxy)-