document.write("<b>Previous:</b> <a href=/product/Protopine_hydrochloride-TBW01942.html>Protopine hydrochloride | CAS No.:6164-47-2</a>");document.write('<br><br>');document.write("<b>Next:</b> <a href=/product/Eucommiol-TBW01944.html>Eucommiol | CAS No.:55930-44-4</a>");