p. 174 - 177
(2014/01/23)tert-butyl 4-((2S,5S)-1-((2-nitrophenyl)sulfonyl)-5-(((2-nitrophenyl)sulfonyl)oxy)piperidine-2-carboxamido)piperidine-1-carboxylate
C12H14N2O7S
(2S,5R)-5-hydroxypiperidine-2-carboxylic acid
(1S,4S)-5-((2-nitrophenyl)sulfonyl)-2-oxa-5-azabicyclo[2.2.2]octan-3-one
C35H42N6O12S2