英文名称: | pyrido(3,4-d)pyridazine-1,5-dione, 2,6-dihydro-4-(4-methyl-1-piperazinyl)-2,6,7 | 2,6-dihydro-4-(4-methyl-1-piperazinyl)-2,6,7-trimethylpyrido(3,4-d)pyrid azin | e-1,5-dione | 4-d)pyridazine-1,5-dione,2,6-dihydro-4-(4-methyl-1-piperazinyl)-2,6,7-trimethyl-pyrido( |
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