8 8 carbonylbis imino 3 1 phenylenecarbonylimino 4 methyl 3 1 phenylene carbonylimino bis 1 3 5 naphthalenetrisulfonic acid, belganyl, naganol							
	
							
							
								
																	
																	
	
								
																	
							
							
																						
								 For treatment of human sleeping sickness, onchocerciasis and other diseases caused by trypanosomes and worms.