4-ethoxy-5-morpholin-4-yl-2-prop-2-enylpyridazin-3-one

4-ethoxy-5-morpholin-4-yl-2-propenyl-2H-pyridazin-3-one

4-chloro-5-morpholin-4-yl-2-prop-1-enylpyridazin-3-one

2-allyl-5-morpholin-4-yl-2H-pyridazin-3-one

ethanol,oxovanadium