p. 4475 - 4482
(1985)(2R,3S)-2-ethyl-2-(3'-acetoxy-5'-phenylsulfinyl-amyl)-3-acetoxy-cyclopentanone
(2R,3S)-(+)-2-ethyl-2-(3'-oxo-5'-phenylsulfonyl-amyl)-3-acetoxy-cyclopentanone
(1S,7aS)-(+)-1-acetoxy-5,6,7,7a-tetrahydro-7a-ethyl-4-phenylsulfonylmethyl-indan-5-one
(2R,3S)-(+)-2-ethyl-2-(3'-oxo-5'-phenylsulfinyl-amyl)-3-acetoxy-cyclopentanone
(1S,3aS,4S,7aS)-(+)-1-acetoxy-7a-ethyl-3a,4,5,6,7,7a-hexahydro-4-phenylsulfonylmethyl-indan-5-one