4,5,6,7-Tetrabromo-2-cresolphthalein-3'-methyliminodiacetic acid 85563-15-1 BP-Ida Glycine, N-(carboxymethyl)-N-((2-hydroxy-3-methyl-5-(4,5,6,7-tetrabromo-1,3-dihydro-1-(4-hydroxy-3-methylphenyl)-3-oxo-1-isobenzofuranyl)phenyl)methyl)-