DL-Glaucine

(+/-)-O,O-Dimethylboldine

(+/-)-O,O-Dimethylisoboldine

2,3,5,6-Tetramethoxyaporphine

DL-1,2,9,10-Tetramethoxyaporphine

1,2,9,10-Tetramethoxy-6-methylnoraporphine