Synonyms: 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-,[R-(E,E)]-; 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-,(2R)- (9CI); 6-Chromanol,2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)- (8CI); D-b-Tocotrienol; b-Tocotrienol; e-Tocopherol; e-Tokoferol