126983-61-7 1H-Pyrido(3',4':4,5)pyrrolo(3,2-c)quinoline-1,4(11H)-dione, 3-methoxy-6-methyl- 3-Methoxy-6-methyl-11H-pyrido(3',4':4,5)pyrrolo(3,2-c)quinoline-1,4-dione 3-Methoxy-6-methyl-1H-pyrido(3',4':4,5)pyrrolo(3,2-c)quinoline-1,4(11H)-dione BRN 5600275 GH34