2,8-Dichloro-10-(3-dimethylaminopropyl)-5H-pyridazino(3,4-b)(1,4)benzoxazine 5H-Pyridazino(3,4-b)(1,4)benzoxazine, 2,8-dichloro-10-(3-dimethylaminopropyl)- 62637-26-7 BRN 1088751