CAS NO:92143-31-2; ceftriaxone impurity a

CAS:

92143-31-2

英文名称:

ceftriaxone impurity a

(6R,7R)-7-[[(2e)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5, 6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid