α-dimethylamino-3,4-dimethoxytoluene

2-(3,4-dimethoxyphenyl)-4,5-dihydro-1H-imidazole

对甲苯磺酸甲酯

(1RS,2RS)-1-(3,4-dimethoxy-phenyl)-propane-1,2,3-triol

2-acetamido-6,7-dimethoxy-1-(3',4'-dimethoxybenzyl)-2-methyl-1,2,3,4-tetrahydroisoquinolinium iodide