16146-60-4 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4-methyl-3-pentenyl)-, acetate 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4-methyl-3-pentenyl)-2H-1-benzopyran-6-ol acetate BRN 1390597