123842-96-6 16-Epipyrohypaconitine 16-epi-Pyrohypaconitine 4-21-00-06773 (Beilstein Handbook Reference) Aconitan-15-one, 14-(benzoyloxy)-13-hydroxy-1,6,16-trimethoxy-4-(methoxymethyl)-20-methyl-, (1alpha,6alpha,14alpha,16alpha)- Aconitan-15-one, 14-(benzoyloxy)-13-hydroxy-4-(methoxymethyl)-20-methyl-1,6,16-trimethoxy-, (1-alpha,6-alpha,14-alpha,16-alpha)- BRN 0071139