2,4-Pyrimidinediamine, 5-(4-chlorophenyl)-6-ethyl- & Benzenesulfonamide, 4-amino-N-2-pyrimidinyl- 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine & Sulfanilamide, N1-2(1H)-pyrimidinylidene- AIDS-000308 AIDS000308 Pyrimethamine & Sodium sulfadiazine Pyrimethamine & Sulfadiazine Tindurin & Adiazin WR 2978 & A 306