CAS No:N/A||Chemical Formula:C8H11NO4S||Molecular Weight:217.23900||Exact Mass:217.04088||6-hydroxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
No. 44011602000398, Guangdong public network Anne