383-21-1 4-Fluoro-3,3'-dinitrodiphenyl sulfone Benzene, 1-fluoro-2-nitro-4-[(3-nitrophenyl)sulfonyl]- NSC18285 Sulfone, 4-fluoro-3-nitrophenyl m-nitrophenyl p-Fluoro-m,m'-dinitrodiphenyl sulfone p-Fluoro-m,m'-dinitrophenyl sulfone