1,2-dimethoxy-12-methyl-(4bξ)-5,6,12,13-tetrahydro-4bH-6r,11bc-ethano-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]phenanthridine-14syn,15syn-dicarboxylic acid dimethyl ester 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
生成 (1,2-dimethoxy-12-methyl-(4bξ)-5,6,12,13-tetrahydro-4b
H-6
r,11b
c-ethano-[1,3]dioxolo[4',5':4,5]benzo[1,2-
c]phenanthridine-14
syn,15
syn-diyl)-bis-methanol