α-Methoxymesitylene

α,α-Dimethoxymesitylene

3,6-dimethoxy-1,3,5,6-tetramethylcyclohexa-1,4-diene

5-氰基-2-甲氧基苯甲酸甲酯

dimethyl 5-methoxypyridine-3,4-dicarboxylate