p. 8853 - 8858
(2007/10/03)p. 5727 - 5729
(2007/10/03)allyl 2-(N-tert-butoxycarbonyl)amino-4-[O-[N-(2-chlorobenzyloxycarbonyl)-N-methyl]amino]hydroxybutanoate
di-tert-butyl dicarbonate
L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid
2-chlorobenzyloxycarbonyl-N-hydroxysuccinimide
N-methyl-N-(2-chlorobenzyloxycarbonyl)hydroxylamine