1,4-Dimethoxy-2-(2-nitropropenyl)benzene 1-(2,5-Dimethoxyphenyl)-2-nitropropene 18790-57-3 2,5-Dimethoxy-beta-methyl-beta-nitrostyrene AI3-28336 Benzene, 1,4-dimethoxy-2-(2-nitro-1-propenyl)- Benzene, 1,4-dimethoxy-2-(2-nitropropenyl)- (8CI) EINECS 242-573-1 NSC 151247