英文名称: | 4,5-dihydro-5-methyl-6-(2-methyl-1h-benzimidazol-5-yl)-3(2h)-pyridazinon hy | 2-methyl-5(6)-(5-methyl-3-oxo-4,5-dihydro-2h-6-pyridazinyl)benzimidazole hydr | 4,5-dihydro-5-methyl-6-(2-methyl-1h-benzimidazol-5-yl)-3(2h)-pyridazinone hyd | 4,5-dihydro-5-methyl-6-(2-methyl-1h-benzimidazol-5-yl)-3(2h)-pyridazinon hydrochloride |
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