| abstract |
(A) Compounds of the general formula (I) where X1 = H, halogen X2 = halogen, nitro Z = oxygen, in which R1 = alkyl (1 to 6 C atoms), hydroxyalkyl (1 to 6C atoms), or benzyl R2 = alkyl (1 to 6C atoms) Y- = mineral acid residue M = H, alkali metal or when Z = M = a negative charge. (B) Antibacterial compositions contng. (I). Antibacterial. |