Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1993-05-28
1998-01-13
Prior, Kimberly J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
514179, 514182, 540107, 540108, 540113, 552626, C07J 100, C07J 4300, A61K 31565, A61K 3158
Patent
active
057079820
ABSTRACT:
A 19-nor-steroid having a formula selected from the group consisting of ##STR1## wherein the A and B rings have a structure selected from the group consisting of ##STR2##
REFERENCES:
patent: 5064822 (1991-11-01), Philibert et al.
patent: 5182381 (1993-01-01), Philibert et al.
patent: 5273971 (1993-12-01), Scholz et al.
patent: 5276023 (1994-01-01), Moguilewsky et al.
Claussner Andre
Nedelec Lucien
Nique Francois
Philibert Daniel
Teutsch Jean-Georges
Prior Kimberly J.
Roussel Uclaf
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