35607-66-06,Cefoxitin impurity F,Cefoxitin
Cefoxitin EP Impurity D CAS 35607-66-04
35607-66-04,Cefoxitin EP Impurity D,Cefoxitin
Cefoxitin EP Impurity B CAS 35607-66-02
35607-66-02,Cefoxitin EP Impurity B,Cefoxitin
Cefoxitin CAS 35607-66-0
35607-66-0,Cefoxitin,Mefoxin; (6R-cis)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-(2-thienylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid