74772-27-3

6β-Bromopenicillanic acid potassium salt potassium [2S-(2α,5α,6α)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate potassium [2S-(2alpha,5alpha,6alpha)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-bromo-3,3-dimethyl-7-oxo-, potassium salt, [2S-(2a,5a,6a)]- (9CI)