(2010/02/14)
(2010/02/09)
(2008/06/13)
benzyl N-(2,2-dimethoxyethyl)-N-(prop-2-en-1-yl)carbamate
benzyl N-(2,2-dimethoxyethyl)carbamate
benzyl chloroformate
benzyl N-[2-(hydroxyimino)ethyl]-N-(prop-2-en-1-yl)carbamate
benzyl N-(2-oxoethyl)-N-(prop-2-en-1-yl)carbamate
benzyl (3S,4S)-3-tert-butoxycarbonylamino-4-hydroxymethyl-pyrrolidine-1-carboxylate
benzyl (1S,5S)-3,6-diaza-bicyclo[3.2.0]heptane-3-carboxylate
(1R,5S)-tert-butyl 3,6-diaza-bicyclo[3.2.0]heptane-6-carboxylate
benzyl (3S,4S)-3-tert-butoxycarbonylamino-4-methylsulfonyloxymethyl-pyrrolidine-1-carboxylate
(1R,5S)-3-benzyl 6-tert-butyl 3,6-diazabicyclo[3.2.0]heptane-3,6-dicarboxylate