p. 679 - 684
(1992)C27H31NO8S3
(2R,4S)-2-Methyl-1-(toluene-4-sulfonyl)-4-(toluene-4-sulfonyloxy)-pyrrolidine-2-carboxylic acid ethyl ester
(2S,4S)-1-(4-tolylsulfonyl)-4-<(4-tolylsulfonyl)oxy>-2-methylprolinol
(1R,4R)-4-methyl-2-(phenylmethyl)-2,5-diazabicyclo<2.2.1>heptane dihydrobromide
(2R,4S)-4-Hydroxy-2-methyl-pyrrolidine-2-carboxylic acid ethyl ester; hydrochloride