129749-38-8 (FREE ACID) 3,3',3''-Tricarboxy-4,4',4''-trihydroxytriphenylmethane AIDS-002486 AIDS002486 ATA fraction 8, ammonium salt Benzoic acid, 3,3',3''-methylidynetris[6-hydroxy- NSC629472 (TRIAMMONIUM SALT)