N-methylcassythine 、 D-6'-Brom-laudanosin 在
吡啶 、 (pentafluorophenylcopper)4 作用下,
生成 (
S)-10-[2-((
S)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-4,5-dimethoxy-phenoxy]-4,11-dimethoxy-7-methyl-6,7,7a,8-tetrahydro-5
H-benzo[
g][1,3]dioxolo[4',5':4,5]benzo[1,2,3-
de]quinoline