1,2-Dimethoxy-4-vinylbenzene 3,4-DIMETHOXY-1-VINYLBENZENE 3,4-Dimethoxystyrene 4-Ethenyl-1,2-dimethoxybenzene 4-Vinyl-1,2-dimethoxybenzene 4-Vinylveratrole 6380-23-0 Benzene, 4-ethenyl-1,2-dimethoxy- EINECS 228-962-9 FEMA No. 3138 Styrene, 3,4-dimethoxy- Veratrole, 4-vinyl-