2,2'-(1,2-Ethenediyldi-4,1-phenylene) bis(5-methylbenzoxazole) 2,2'-(Vinylenedi-p-phenylene)bis(5-methylbenzoxazole) 2397-00-4 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis(5-methyl- EINECS 219-260-3