头孢克洛EP杂质D
Product Name: Cefaclor Impurity D (EP)
Catalog No: PI00007003
CAS No:  152575-13-8
Chemical Formula: C15H14ClN3O4S
(2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-
1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid