document.write("<b>Previous:</b> <a href=/product/Tonkinin_A-TBZ0980.html>Tonkinin A | CAS No.:182806-02-6</a>");document.write('<br><br>');document.write("<b>Next:</b> <a href=/product/Tonkinin_C-TBZ0982.html>Tonkinin C | CAS No.:182806-03-7</a>");