Inventor
HAARALA JORMA
FI3 patents
Patents
3 patentsUS5569657AOct 29, 1996
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]propanedinitrile
ORION YHTYMAE OY48 citations93
US5424428AJun 13, 1995
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]pr
ORION YHTYMAE OY15 citations79
US5512571AApr 30, 1996
(-) 4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl!-hydra-zono!propanedinitrile
ORION YHTYMAE OY8 citations71