p. 960 - 970
(2007/10/02)p. 1787 - 1790
(2007/10/02)(2R,3R)-2-Amino-3-hydroxy-succinic acid 4-tert-butyl ester 1-ethyl ester
(2S,3S)-2-Amino-3-hydroxy-succinic acid 4-tert-butyl ester 1-ethyl ester
(2S,3R)-2-Amino-3-hydroxy-succinic acid 4-tert-butyl ester 1-ethyl ester
trans-(3S,4S)-1(R)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<1-(trimethylsilyl)ethynyl>-2-azetidinone
cis-(3S,4R)-1(R)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<1-(trimethylsilyl)ethynyl>-2-azetidinone