113698-22-9 1H-Indolo(3,2-c)quinoline-1,4(11H)-dione, 3-methoxy-6-methyl- 3-Methoxy-6-methyl-11H-indolo(3,2-c)quinoline-1,4-dione 3-Methoxy-6-methyl-1H-indolo(3,2-c)quinoline-1,4(11H)-dione 3-Methoxy-6-methylindolo(3,2-c)quinoline-1,4-dione BRN 5978938 CCRIS 5247 GH9