101233-81-2

5H-1-Pyrindinium,4-[[[7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]thio]-6,7-dihydro-1-methyl-,inner salt, [6R-[6a,7b(Z)]]-