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Home › "Substituted 5-5'-(5""- Chloro-2"", 4""-difluoropyrimid-6""-ylamino) phenylcarbonylamino!-2'-sulfophenyl-azo!-6-hydroxy-4-methyl-3-sulfomethy lpyrid-2-ones"

"Substituted 5-5'-(5""- Chloro-2"", 4""-difluoropyrimid-6""-ylamino) phenylcarbonylamino!-2'-sulfophenyl-azo!-6-hydroxy-4-methyl-3-sulfomethy lpyrid-2-ones"

US Patent 5693765 · Granted Dec 2, 1997

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