4H-IMIDAZOL-4-ONE, 3,5-DIHYDRO-5-((3,4-DIMETHOXYPHENYL)METHYLENE)-3-(2-METHOXY-4 4H-Imidazol-4-one, 3,5-dihydro-5-((3,4-dimethoxyphenyl)methylene)-3-(2-methoxy-4-nitrophenyl)-2-methyl- 78311-94-1