| Member | Definition | Role |
|---|
| fluazaindolizine | A member of the class of imidazopyridines that is the amide formed from the formal condensation of the carboxy group of 8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid with the sulfonamide nitrogen of 2-chloro-5-methoxybenzene-1-sulfonamide. | fluazaindolizine |
| flucofuron | A member of the class of phenylureas that is urea in which each nitrogen is substituted by a 4-chloro-3-(trifluoromethyl)phenyl group. | flucofuron |
| fluensulfone | A member of the class of 1,3-thiazoles carrying 3,4,4-trifluorobut-3-ene-1-sulfonyl and chloro substituents at positions 2 and 5 respectively. A nematicide that is effective against a number of plant parasitic nematodes in a range of agricultural and horticultural crops. | fluensulfone |