abstract |
COMPOUNDS HAVING THE FORMULA 1-(HOOC-),2,4,6-TRI(I-),3,5-BIS(R1-N(-R2)-CO-N(-R)-)- BENZENE WHERE R AND R1 ARE HYDROGEN OR LOWER ALKYL, R2 IS LOWER ALKYL, AS WELL AS SALTS AND LOWER ALKYL ESTERS OF THESE COMPOUNDS ARE USEFUL AS DIAGNOSTIC AGENTS. |