The patent on the compound sulfopentazolin has expired
			
		
			
				
	
	
					
				
			
		
	
	
	
	
		
		
		
			
				sulfonazole, also known as sulfonazole, is an isoxazole herbicide and a potential inhibitor of the biosynthesis of very long chain fatty acids (vlcfas) in plants. mefenacet is mainly used as a pre-eme…