p. 259 - 262
(2007/10/03)p. 1403 - 1406
(2007/10/03)tert-butyl [(1S,2S,5R)-2-acetylamino-5-hydroxycyclohex-3-en-1-yl]carbamate
(1R,5S,6S)-6-azido-2-oxa-4-azabicyclo[3.3.1]non-7-en-3-one
(6-acetylamino-3-cyano-5-oxo-cyclohex-3-enyl)-carbamic acid tert-butyl ester
tert-butyl [(1S,5S,6R)-6-acetylamino-3-cyano-5-hydroxycyclohex-3-en-1-yl]carbamate
(1S,2R)-2-(acetylamino)-1-(tert-butoxycarbonylamino)-4-cyclohexen-3-one