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EP0491549B1 |
Novel 15-nitro-2beta, 3beta-dihydro- and 15-nitro-2beta,3beta,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same
Abstract of EP0491549 The invention relates to novel 15-nitro-2 beta ,3 beta -dihydro- and 15-nitro-2 beta ,3 beta ,6,7-tetrahydrotabersonine derivatives of the formula (I), <CHEM> wherein...
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5204355 |
15-nitro-2β, 3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same
The invention relates to novel 15-nitro-2β,3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives of the formula (I), ##STR1## wherein R 1 stands for hydrogen; R 2 stands for...
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EP0491549A1 |
Novel 15-nitro-2beta, 3beta-dihydro- and 15-nitro-2beta,3beta,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same.
The invention relates to novel 15-nitro-2 beta ,3 beta -dihydro- and 15-nitro-2 beta ,3 beta ,6,7-tetrahydrotabersonine derivatives of the formula (I), wherein R<1> stands for hydrogen; R<2>...
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