| Patents for C07J 69 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom (107) | |
|---|---|
| 08/1998 | |
| 08/11/1998 | US5792762 Dihydrobenzofluorene compounds, intermediates, compositions and methods |
| 06/1998 | |
| 06/04/1998 | WO1998023575A1 Asiatic acid derivatives having modified a-ring |
| 04/1998 | |
| 04/01/1998 | EP0832883A1 Tetrahydrobenzo(a)fluorene compounds and methods of use |
| 04/01/1998 | EP0832880A1 Dihydrobenzofluorene compounds, intermediates, compositions, and methods |
| 03/1998 | |
| 03/26/1998 | CA2215856A1 Dihydrobenzofluorene compounds, intermediates, compositions, and methods |
| 03/26/1998 | CA2214931A1 Tetrahydrobenzo-a-fluorene compounds and method of use |
| 12/1977 | |
| 12/20/1977 | US4064177 3-Alkoxy-D-homo-C-nor-13α, 14α-gona-1,3,5,(10),6,8-pentaen-17-one and derivatives thereof |
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