| 3-(6-((2-hydroxypropyl)methylamino)pyridazin-3-yl)-carbazic aci ethyl ester |
| 3-(2-carbethoxyhydrazino)-6-(n-(2-hydroxypropyl)methylamino)pyridazine |
| 3-(6-((2-hydroxypropyl)methylamino)pyridazin-3-yl)carbazic acid ethyl ester |
| 2-(6-((2-hydroxypropyl)methylamino)-3-pyridazinyl)-hydrazinecarboxylic aci |
| isf 2211 |
