5-21-06-00310 (Beilstein Handbook Reference) 509-20-6 ACONITANE-3,8,13,14,15-PENTOL, 20-ETHYL-4-(METHOXYMETHYL)-1,16,16-TRIMETHOXY-, ( Aconine Aconitane-3,8,13,14,15-pentol, 20-ethyl-4-(methoxymethyl)-1,16,16-trimethoxy-, (1-alpha,3-alpha,6-alpha,14-alpha,15-alpha,16-beta)- BRN 0060864