2-(1-Hydroxy-4-methyl-pent-4-enyl)-5-oxo-cyclopent-1-enecarboxylic acid dimethylamide 以
甲醇 为溶剂,
生成 (3aS,4aR,7R,7aR)-7-Hydroxy-4a-methyl-3-oxo-hexahydro-cyclobuta[1,2:1,4]dicyclopentene-3a-carboxylic acid dimethylamide 、 (3aS,4aR,7S,7aR)-7-Hydroxy-4a-methyl-3-oxo-hexahydro-cyclobuta[1,2:1,4]dicyclopentene-3a-carboxylic acid dimethylamide