CAS Number :34642-77-8Chemical Formula: C16H18N3NaO5S Exact Mass: 387.0865Molecular Weight: 387.3858Sodium (2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl- 7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
No. 44011602000398, Guangdong public network Anne