1. Investigations on the synthesis and properties of some N-arylpiperazinylalkyl derivatives of 1,4-dioxo-(1,4,5-trioxo)-1,2,3,4-tetra(and 1,2,3,4,5,6-hexa) hydropyrido-[3,4-d]pyridazines;Śladowska;Farmaco,1995
2. Synthesis and pharmacological evaluation of N-aryl(pyrimidynyl)piperazinylalkyl(hydroxyalkyl) derivatives of 1,2,3,4-tetra- and 1,2,3,4,5,6-hexahydropyrido[3,4-d]pyridazines;Śladowska;Farmaco,1996
3. Transformation of some pyrido[2,3-d]-pyrimidine derivatives into other di- and triheterocyclic systems;Śladowska;Farmaco,1997
4. 1,4-Dimorpholino-7-phenylpyrido[3,4-d]pyridazine (DS-511) as a new type of diuretic agent;Nishikawa;Takeda Kenkyusho Ho,1973
5. 1,4-Dimorpholino-7-phenylpyrido[3,4-d]pyridazine (DS-511) as a new type of diuretic agent;Nishikawa;Chem. Abstr.,1974