N-[6-(2-bromo-4,6-dinitro-phenyl)diazenyl-1-ethyl-2,2,4-trimethyl-3,4-dihydroquinolin-7-yl]propanamide

N-[6-[(2-bromo-4,6-dinitrophenyl)azo]-1-ethyl-1,2,3,4-tetrahydro-2,2,4-trimethylquinolin-7-yl]propionamide

N-[[6-[(2-Bromo-4,6-dinitrophenyl)azo]-1-ethyl-1,2,3,4-tetrahydro-2,2,4-trimethylquinolin]-7-yl]propanamide