3-chloro-2,6-difluoro-4-nitraminopyridine

3-chloro-2,6-difluoro-4-iodopyridine

3-chloro-2,6-difluoro-5-nitropyridin-4-amine

(2E)-3-(2,6-Difluoro-4-Methoxyphenyl)-2-propenoic Acid Ethyl Ester

disodium 3-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-8-hydroxynaphthalene-1,5-disulphonate

trisodium [3-[[3-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-2-hydroxy-5-sulphophenyl]azo]-4-hydroxynaphthalene-2,7-disulphonato(5-)]cuprate(3-)

5-(benzoylamino)-3-[[5-[[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]methyl]-1-sulpho-2-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, lithium sodium salt