document.write("<b>Previous:</b> <a href=/product/Britannilactone-TB017109.html>Britannilactone | CAS No.:33620-72-3</a>");document.write('<br><br>');document.write("<b>Next:</b> <a href=/product/Coptisine-TC033200.html>Coptisine | CAS No.:3486-66-6</a>");