14074-92-1 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,2,5,7-tetramethyl- 3,4-Dihydro-2,2,5,7-tetramethyl-2H-1-benzopyran-6-ol 5-17-04-00084 (Beilstein Handbook Reference) 6-Hydroxy-2,2,5,7-tetramethylchroman BRN 1283879