CSL01: Cefsulodin (Acid)

4-(Aminocarbonyl)-1-[[(6R,7R)-2-carboxy-8-oxo-7-[[(2R)-phenylsulfoacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium inner salt
[CAS # 62587-73-9]

CSL02: Cefsulodin Sodium

4-(Aminocarbonyl)-1-[[(6R,7R)-2-carboxy-8-oxo-7-[[(2R)-phenylsulfoacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium inner salt sodium salt
[CAS # 52152-93-9]