5r 6s 3 2 formimidoylamino ethyl thio 6 r 1 hydroxyethyl 7 oxo 1 azabicyclo 3 2 0 hept 2 ene 2 carboxylic acid, 5r 6s 3 2 formimidoylamino ethylsulfanyl 6 r 1 hydroxy ethyl 7 oxo 1 aza bicyclo 3 2 0 hept 2 ene 2 carboxylic acid, 5r 6s 6 r 1 hydroxyethyl 3 2 iminomethylamino ethylthio 7 oxo 1 azabicyclo 3 2 0 hept 2 ene 2 carbonsaeure
For the treatment of bacterial infections caused by susceptible bacteria.