7-chloro-2-methylquinoxaline

3-Methyl-6-quinoxalinamine

6-amino-3-methyl-5-nitroquinoxaline

1-benzylideneamino-3-phenyl-Δ2-1,2,4-triazolin-5-one

4-methyl-N-(3-methyl-5-nitroquinoxalin-6-yl)benzenesulfonamide