5-(2-chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulfonyl)-2-nitrobenzamide; N-Methanesulfonyl-5-[(2-chloro-?,?,?-trifluoro-4-tolyl)oxy]-2-nitrobenzamide; PP021; Reflex; Reflex (Herbicide); 5-[2-Chloro-4-(trifluoromethyl)phenoxy]-N-(methylsulfonyl)-2-nitrobenzamide; Flex; Flexstar