BE804675A - 2-hydrazonomethyl-3-hydroxy-4-aza-2,4-pentadiene-nitriles substitues et leur procede de preparation, ainsi que les medicaments les contenant
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2-hydrazonomethyl-3-hydroxy-4-aza-2,4-pentadiene-nitriles substitues et leur procede de preparation, ainsi que les medicaments les contenant
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BE135505A1972-09-081973-09-102-hydrazonomethyl-3-hydroxy-4-aza-2,4-pentadiene-nitriles substitues et leur procede de preparation, ainsi que les medicaments les contenant
BE804675A
(fr)