Western MedicineChina Pharmaceutical Clavulanate Potassium Potassium Clavulanate Powder Purity Potassium Clavulanate, Find details about China Potassium Clavulanate, Clavulanate Potassium Tablet from Pharmaceutical Clavulanate Potassium Potassium Clavulanate Powder Purity Potassium Clavulanate