N-2-nitrophenylpropylamine

邻氯硝基苯

ethyl n-propyl-N-(2-nitrophenyl)oxalinate

7-chloro-1-methyl-1,4-dihydroquinoxaline-2,3-dione

1,4-dihydro-1-hydroxy-4-n-propyl-2,3-quinoxalinedione