1-(2,5-Dimethoxyphenyl)-2-nitropropene 18790-57-3 2,5-Dimethoxy-.beta.-methyl-.beta.-nitrostyrene Benzene, 1,4-dimethoxy-2-(2-nitro-1-propenyl)- Benzene, 1,4-dimethoxy-2-(2-nitropropenyl)- NSC151247