document.write("<b>Previous:</b> <a href=/product/Katonic_acid-TBZ1525.html>Katonic acid | CAS No.:6894-46-8</a>");document.write('<br><br>');document.write("<b>Next:</b> <a href=/product/Knerachelin_B-TBZ1528.html>Knerachelin B | CAS No.:152110-12-8</a>");