((3-Amino-2,4,6-triiodobenzyl)imino)diacetic acid 19014-76-7 ACETIC ACID, ((3-AMINO-2,4,6-TRIIODOBENZYL)IMINO)DI- BRN 3004169 N-(2,4,6-Triiodo-3-aminobenzyl)iminodiacetic acid