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19-Nor-steroids
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Patent number 6,790,971
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Issue date Sep 14, 2004
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Aventis Pharma S.A.
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Andrè Claussner
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C07 - ORGANIC CHEMISTRY
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19-nor-steroids
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Patent number 5,707,982
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Issue date Jan 13, 1998
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Roussel Uclaf
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Andre Claussner
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C07 - ORGANIC CHEMISTRY
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19-nor-steroids
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Patent number 5,290,771
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Issue date Mar 1, 1994
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Roussel Uclaf
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Andre Claussner
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C07 - ORGANIC CHEMISTRY
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19-nor-steroid esters
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Patent number 5,276,023
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Issue date Jan 4, 1994
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Roussel Uclaf
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Martine Moguilewsky
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C07 - ORGANIC CHEMISTRY
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19-nor-3-keto steroids
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Patent number 5,108,996
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Issue date Apr 28, 1992
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Roussel UCLAF
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Andre Claussner
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C07 - ORGANIC CHEMISTRY
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Novel steroids
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Patent number 5,084,450
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Issue date Jan 28, 1992
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Roussel Uclaf
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Martine Gaillard-Kelly
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C07 - ORGANIC CHEMISTRY
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Novel 3-keto-steroids
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Patent number 5,081,113
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Issue date Jan 14, 1992
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Roussel UCLAF
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Andre Claussner
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C07 - ORGANIC CHEMISTRY
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Novel 17-aryl-steroids
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Patent number 4,943,566
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Issue date Jul 24, 1990
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Roussel Uclafi
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Lucien Nedelec
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C07 - ORGANIC CHEMISTRY
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Novel 19-nor-steroids
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Patent number 4,874,754
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Issue date Oct 17, 1989
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Roussel UCLAF
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Francois Nique
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C07 - ORGANIC CHEMISTRY
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2,3-dihydro indoles
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Patent number 4,736,042
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Issue date Apr 5, 1988
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Roussel UCLAF
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Jean-Claude Gasc
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C07 - ORGANIC CHEMISTRY
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Novel 7-hydroxy-indoles
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Patent number 4,694,011
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Issue date Sep 15, 1987
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Roussel UCLAF
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Lucien Nedelec
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C07 - ORGANIC CHEMISTRY
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