2-(Difluoromethyl)pyridine-3-carboxamide

2,5-Bis(trifluoromethyl)nitrobenzene

2,5-二(三氟甲基)硝基苯

Europium fluoride, anhydrous

氟化铕

4-Fluorobenzotrichloride

4-氟三氯苄

2-FLUOROPHENETOLE

2-氟代苯乙醚

(4-Fluorophenylthio)acetic acid

2-[(4-氟苯基)硫代]乙酸

2-Fluoro-3-(trifluoromethyl)benzophenone

2-氟-3-(三氟甲基)二苯甲酮

七氟戊烯-1, 1H,1H,2H-Heptafluoropent-1-ene

2-Iodononafluorobutane

2-碘代氟丁烷

Methyl 2,5-bis(trifluoroethoxy)benzoate

1,1,1-三氟乙酰丙酮镍, Nickel trifluoroacetylacetonate, dihydrate