109322-02-3 2-Chloro-6H-indolo(2,3-b)quinoxaline-6-acetic acid (4-(dimethylamino)benzylene)hydrazide 6H-Indolo(2,3-b)quinoxaline-6-acetic acid, 2-chloro-, ((4-(dimethylamino)phenyl)methylene)hydrazide BRN 5662503