| C07D489/00 | Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: [figure] [2] |
|
Note(s)
|
Descriptions for C07D489/00 and notes/indexes are displayed on this screen.