[4-[(4,6-二氨基-1,3,5-三嗪-2-基)氨基]苯基]砷酸

[4-[(4,6-Diamino-1,3,5-triazin-2-yl)amino]phenyl]arsonic Acid is an intermediate in the synthesis of Melarsoprol, a drug used for the treatment of Arican trypanosomes, a sleeping sickness in humans, a disease that is typically fatal without chemotherapy.