<1,1-(2)H2>-(+/-)-trans-N-Methyl-1,2,3,4-tetrahydro-4-methyl-7,8-(methylenedioxy)-3-<2-<2'-(1,3-dioxolan-1-yl)ethyl>-4,5-(methylenedioxy)phenyl>isoquinoline 在
盐酸 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以82%的产率得到<8,8-(2)H2>-(+/-)-trans-N-Methyl-6-hydroxy-13-methyl-2,3-(methylenedioxy)-9,10-(methylenedioxy)tetrahydroprotoberberinium chloride