Basic Info Name: Acetylisovaleryltylosin Tartrate Synonyms: Acetylisovaleryl tylosin Tartrate; Aivlosin Tartrate; AIV CAS NO. : 63428-13-7 Molecular formula: C53H87NO19.C4H6O6 Characteristic: White or off-white powder  Solubility: Soluble in methanol,water, acetone or chloroform. What’s the Function and Application of Acetylisovaleryltylosin Tartrate?     1. This product is Tylosin A group, the chemical transformation of the derivative, to improve the tylosin on the role of poor action of Actinobacillus pleuropneumonia. 2. This product and the main metabolite 3-AT, have enhanced non-specific immune function. 3. This product is a new generation of macrolide antibiotics, providing a new enhanced efficacy and super drug action. 4. With a new molecular structure, other antibiotic resistant microorganisms do not produce cross-resistance to this product.