7-alpha-(1-hydroxy-1-methylbutyl)-14-endo-ethenotetrahydrooripavine |
(-)-etorphine |
19-propylorvinol |
7,8-dihydro-7-alpha-(1-(R)-hydroxy-1-methylbutyl)-o(sup 6)-methyl-6,14-endo-e |
thenomorphine |
7-alpha-(1-(R)-hydroxy-1-methylbutyl)-6,14-endo-ethenotetrahydrooripavine |
7-alpha-etorphine |
etorphine |
6,14-endo-ethylenetetrahydro-7-(1-hydroxy-1-methylbutyl)-oripavin |
tetrahydro-7-alpha-(1-hydroxy-1-methylbutyl)-6,14-endo-ethenooripavine |
tetrahydro-7-alpha-(2-hydroxy-2-pentyl)-6,14-endo-ethenooripavine |