The molecule is a polyamino carboxylic acid, the structure of which is that of BAPTA carrying bromine substituents at C-5 and C-5'. It has a role as a chelator. It derives from a BAPTA.
2-[2-[2-[2-[bis(carboxymethyl)amino]-5-bromophenoxy]ethoxy]-4-bromo-N-(carboxymethyl)anilino]acetic acid