| Name | sodium,(6R,7S)-7-[[(2R,3S)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-3-hydroxybutanoyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 
|---|
| Molecular Formula | C22H28N9NaO9S2 | 
|---|---|
| Molecular Weight | 649.63200 | 
| Exact Mass | 649.13500 | 
| PSA | 282.92000 |