8-[3-(m-Aminobenzamido)-4-methylbenzamido]-1,3,5- naphthalenetrisulfonic acid AIDS-156923 AIDS156923 NSC633234 (TRISODIUM SALT, DIHYDRATE) {8-[3-(m-Aminobenzamido)-4-methylbenzamido]-1,3,5-} naphthalenetrisulfonic acid, trisodium salt, dihydrate