p. 7751 - 7762
(1990)N-(benzoyl acetoxymethyl) piperidin-2-one
N-(benzoyl acetoxymethyl) caprolactame
(+/-)-(6S,7R)-6-(α-hydroxy α-formyl benzyl) piperidin-2-one
7-(α-hydroxy α-formyl benzyl) caprolactame
2-oxo-7-hydroxy-7-phenyl-8-acetoxy-1-azabicyclo <4.2.0> octane