CAS NO 42540-40-9,Chemical Formula: C19H17N6NaO6S2,Exact Mass: 512.05487,Molecular Weight: 512.49077, sodium (6R,7R)-7-((R)-2-(formyloxy)-2-phenylacetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)me...
Impurities from EP, CP, USP, JP, IP and independent R&D
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