168434-36-4

Pyridinium,1-(2-amino-2-oxoethyl)-4-[[3-[7-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-2-carboxy-8-oxo-4-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]-2-propenyl]thio]-,inner salt, [6S-[3(E),6a,7b]]-