英文别名
6-Methyl-1,4-dioxo-1,2,3,4-tetrahydro-furo<2,3-d>-pyridazin;5-Methyl-2,3-furandicarbonsaeurehydrazid;2-Methyl-4,7-dioxo-4,5,6,7-tetrahydro-furo<2,3-d>pyridazin;2-Methyl-5,6-dihydro-furo[2,3-d]pyridazin-4,7-dion;2-Methyl-5,6-dihydrofuro[2,3-d]pyridazine-4,7-dione