(1S,2R,3R)-1-Benzo[1,3]dioxol-5-yl-6,7-dimethoxy-3-methyl-4-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid dimethylamide 在
三氟乙酸 作用下,
反应 2.0h,
生成
(1S,2R,3S)-1-Benzo[1,3]dioxol-5-yl-6,7-dimethoxy-3-methyl-4-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid dimethylamide