3,4-二甲氧基苄腈

N-(2-(5-(3,4-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)-4,5-dimethoxyphenyl)acetamide

3-<3,4-dimethoxy(thiobenzoyl)amino>-6,7-dimethoxy-2-methylquinazolin-4(3H)-one

6,7-dimethoxy-2-methyl-1H-quinazoline-4-thione

3-amino-6,7-dimethoxy-2-methylquinazolin-4(3H)-one