(17R,21-alpha)-1-Demethylajmalan-17,21-diol dihydrochloride 23944-26-5 Ajmalan-17,21-diol, 1-demethyl-, dihydrochloride, (17R,21-alpha)- Ajmaline, 1-demethyl-, dihydrochloride N-Demethylajmaline dihydrochloride Norajmaline dihydrochloride