10-(3-Dimethylaminopropyl)-3,4-diazaphenoxazine 5-(3-(Dimethylamino)propyl)-5H-pyridazino(3,4-b)(1,4)benzoxazine 5H-Pyridazino(3,4-b)(1,4)benzoxazine, 5-(3-(dimethylamino)propyl)- 61939-79-5 BRN 1008416