| 4,5-alpha-epoxy-3-methoxy-17-methyl-morphinan-6-on |
| 4,5-alpha-epoxy-3-methoxy-17-methylmorphinan-6-one |
| 4,5-epoxy-3-methoxy-17-methyl-morphinan-6-one |
| 4,5alpha-epoxy-3-methoxy-17-methylmorphinan-6-one |
| 6-oxo-3-methoxy-n-methyl-4,5-epoxymorphinan |
| bekadid |
| dico |
| dicodid |
| dihydrocodeinone |
| hydrocodon |
| hydrocodone |
| 5-epoxy-3-methoxy-17-methyl- (5alpha)-morphinan-6-on |
| 4,5alpha-epoxy-3-methoxy-17-methyl-morphinan-6-on |
| multacodin |
