138240-65-0 3-(1-(Acetimidoylpyrrolidin-3-yl)thio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid combination with N-benzoyl-beta-alanine Panipenem mixture with betamipron Panipenem-betamipron Papm-BP beta-Alanine, N-benzoyl-, mixt. with (5R,6S)-6-((1R)-1-hydroxyethyl)-3-(((3S)-1-(1-iminoethyl)-3-pyrrolidinyl)thio)-7-oxo-1-azabicyclo(3.2.o)hept-2-ene-2-carboxylic acid beta-Alanine, N-benzoyl-, mixt. with (5R-(3(S*),5alpha,6alpha(R*)))-6-(1-hydroxyethyl)-3-((1-(1-iminoethyl)-3-pyrrolidinyl)thio)-7-oxo-1-azabicyclo(3.2.o)hept-2-ene-2-carboxylic acid