3(2H)-Pyridazinone, 6-chloro-5-(4-morpholinyl)-, hydrazone, sulfate (1:1) 3-Cloro(idrazino)-4-(4-morfolinil)-6-idrazino(cloro)piridazina solfato [Italian] 37117-61-6 4-(3-Chloro(or hydrazino)-6-hydrazino(or chloro)pyridazin-4-yl)morpholine sulfate Morpholine, 4-(3-chloro(or hydrazino)-6-hydrazino(or chloro)pyridazin-4-yl)-, sulfate