Synonyms: sodium 3,3'-(4,5,6,7-tetrabromo-3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis(6-hydroxybenzenesulfonate)- l-|A-glutamyl-l-cysteinylglycine(2:1:1);Bsp-SG;(Sulfobromophthalein)glutathione conjugate;AC1L4RRM;AC1Q1V0C;AR-1L4652;AR-1L4653;Glutathione-sulfobromophthalein conjugate;52682-84-5;disodium; (2S)-2-amino-5-[[(2R)-1-(carboxymethylamino)-1-oxo-3-sulfanylpropan-2-yl]amino]-5-oxopentanoic acid; 2-hydroxy-5-[4,5,6,7-tetrabromo-1-(4-hydroxy-3-sulfonatophenyl)-3-oxo-2-benzofuran-1-yl]benzenesulfonate;Glycine, N-(N-L-gamma-glutamyl-L-cysteinyl)-, mixt. with disodium 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis(6-hydroxybenzenesulfonate)