Valnemulin Antibiotic Agents veterinary raw meterial quality standard; EP6.0 Molecular weight: 564.8Valnemulin is pleuromutilin's derivatives, belongs to diterpene type of semi-synthetic antibiotic and is homolog of Tiamulin .Adaptive: Used to the therapy of infection disease, especially for swine dysentery, PEDV and mildew pneumonia.Dosage: mix with feed, 75g Valnemulin HCl/ton feed.Withdrawal ...