methyl 2-(4,5-dimethoxy-2-nitrophenyl)acetate

4-(2-iodoethyl)-1,2-dimethoxybenzene

3-(3,4-二甲氧基苯基)-3-氧丁酸乙酯

7,8-dimethoxy-5-phenyl-1,3,4,5-tetrahydro-3-benzazepin-2-one

7,8-dimethoxy-5-phenyl-1,3-dihydro-3-benzazepin-2-one