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(6R,7R)-3-[(4-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CAS No. : 5575-21-3 Formula : C20H18N4O5S2 Molecular Weight. : 458.511 Check Encyclopedia
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