N-[2-(1-methylindol-3-yl)ethyl]-4-nitrobenzenesulfonamide

4-nitro-N-[2-[(4-nitrophenyl)sulfonylamino]ethyl]benzenesulfonamide

球磺胺

4-amino-N-[2-(4,6-diamino-1,3,5-triazin-2-yl)phenyl]benzenesulfonamide

4-硝基苯基安息香酸