英文别名
5-Chlor-2-methyl-1-phenyl-1.2.3.6-tetrahydro-pyridazin-3.6-dion;5-Chlor-3.6-dioxo-3-methyl-1-phenyl-1.2.3.6-tetrahydro-pyridazin;5-Chlor-3.6-dioxo-2-methyl-1-phenyl-1.2.3.6-tetrahydro-pyridazin;4-chloro-1-methyl-2-phenyl-1,2-dihydro-pyridazine-3,6-dione;4-Chloro-1-methyl-2-phenylpyridazine-3,6-dione