23736-58-5 (2:1 BENZATHINE) 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- 61-72-3 642-78-4 (SODIUM) 7081-44-9 (SODIUM MONOHYDRATE) AIDS-070038 AIDS070038 BRL-1621 (sodium monohydrate) Cloxacillin Cloxapen (sodium monohydrate) P-25 (sodium monohydrate) Tegopen (sodium monohydrate)