4,5-Dimethoxy-2-[2-(N-methylformamido)ethyl]benzoesaeure

3,4-二甲氧基苯乙基异氰酸酯

2'-hydroxymethyl-9-oxo-3,4-dihydropapaverine

7,8-Dimethoxy-3-methyl-2,3,4,5-tetrahydro-1H-3-benzazepin-1-ol

1-hydroxy-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepine