2-氯-N,N-二甲基乙酰胺 、 6-(3,4-Dimethoxy-phenyl)-5-methyl-2-piperidin-4-yl-4,5-dihydro-2H-pyridazin-3-one hydrochloride 、 6-(3,4-Dimethoxy-phenyl)-5-methyl-2-(1-pyridin-3-ylmethyl-piperidin-4-yl)-4,5-dihydro-2H-pyridazin-3-one dihydrochloride 生成
2-{4-[3-(3,4-dimethoxyphenyl)-6-oxo-5,6-dihydro-4H-pyridazin-1-yl]piperidin-1-yl}-N,N-dimethylacetamide hydrochloride