114496-22-9 4(3H)-Quinazolinone, 3-(4-((3,4-dimethoxyphenyl)methylene)-4,5-dihydro-2-methyl-5-oxo-1H-imidazol-1- 4(3H)-Quinazolinone, 3-(4-((3,4-dimethoxyphenyl)methylene)-4,5-dihydro-2-methyl-5-oxo-1H-imidazol-1-yl)-2-methyl-