4-氯-2-硝基苯酯异氰酸

6-氨基-1,4-二氢-2,3-喹喔啉二酮

4-[(4-chloro-2-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one

2-(4-chloro-2-nitrophenyl)isoindole-1,3-dione

ethyl 6-chloro-4H-furo[3,2-b]indole-2-carboxylate