Similar names: Benzoxazole, 2,2'-(vinylenedi-p-phenylene)bis- (7CI,8CI); 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bis[benzoxazole]; 2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole; 4,4'-Bis(2-benzoxazolyl)stilbene; 4,4'-Di(benzoxazol-2-yl)stilbene; Benetex OB 1; C.I. 40674; C.I. Fluorescent Brightener 393; Eastobrite OB 1; Eastobrite OB 3; Fluorescent Brightener 393; OB 1; Optical Brightener 1; TM; TM (UV stabilizer); Uvitex OB 1; Uvitex OB-ONE; p,p'-Bis(2-benzoxazolyl)stilbene