173174-90-8 1H-Pyrrolo(3,4-c)pyridine-1,3,4(2H,5H)-trione, 5,6-dimethyl-2-(4-morpholinylmethyl)- 5,6-Dimethyl-2-(4-morpholinylmethyl)-1H-pyrrolo(3,4-c)pyridine-1,3,4(2H,5H)-trione