2,4,6-TRIIODO-ISOPHTHALAMIC ACID DERIVATIVES, THEIR PREPARATION AND X-RAY CONTRAST AGENTS BASED ON THESE COMPOUNDS

Compounds of the formula wherein R1 is C1-4 alkyl, C1-4 alkyl substituted by OH or C1-2 alkoxy; R2, R3 and R4 are independently each hydrogen or C1-4 alkyl; Z is -A-NHCH3 or when R1 is hydroxy or alkoxy substituted alkyl and/or when R3 is lower alkyl, Z can also be hydroxy-C2-5-alkylamino; R5 is C1-...

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Bibliographische Detailangaben

Hauptverfasser:	KLIEGER, ERICH, MUTZEL, WOLFGANG
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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