5-Methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino(3,4-B)(1,4)benzoxazine | 5-Methyl-3-(4-methylpiperazin-1-yl)-5H-pyridazino[3,4-b][1,4]benzoxazine |
5H-Pyridazino[3,4-b][1,4]benzoxazine, 5-Methyl-3-(4-Methyl-1-piperazinyl)- | 5-Methyl-3-(4-Methylpiperazin-1-yl)-5H-benzo[b]pyridazino[4,3-e][1,4]oxazine |