p. 408 - 409
(1982)(2R,5S)-1-Benzyl-2,5-diphenyl-pyrrolidine-3,3,4,4-tetracarboxylic acid tetramethyl ester
(2S,3R,4R,5R)-1-Benzyl-2,5-diphenyl-pyrrolidine-3,4-dicarboxylic acid dimethyl ester
cis-3-benzyl-2,4,5,5-tetraphenyl-1,3-thiazolidine
(2R,3R,4R,5S)-1-Benzyl-2,5-diphenyl-pyrrolidine-3,4-dicarbonitrile
(r-2,c-4)-3-benzyl-2,4,5,5-tetraphenyl-1,3-thiazolidine