英文名称: | 2(1h)-quinolinone, 3,4-dihydro-6-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazin | 3,4-dihydro-6-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)-2(1h)-qu inol | 6-(5-methyl-3-oxo-2,3,4,5-tetrahydropyridazin-6-yl)-1,2,3,4-tetrahydroqu inol | 3,4-dihydro-6-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)-2(1h)-quinolinon |
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