(13a
R)-9,10,14-trimethoxy-7ξ-methyl-13
c-(toluene-4-sulfonyloxy)-(13a
r)-5,8,13,13a-tetrahydro-6
H-[1,3]dioxolo[4,5-
g]isoquino[3,2-
a]isoquinolinium; chloride 在
氢氧化钾 作用下,
以
甲醇 为溶剂,
生成
(13aR)-13c-hydroxy-9,10,14-trimethoxy-7ξ-methyl-(13ar)-5,8,13,13a-tetrahydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinolinium; chloride