p. 1062 - 1066
(1985)(S)-methyl 2-amino-6-(benzyloxycarbonylamino)hexanoate
Cyclobutanecarbonyl chloride
2-(2-carboxyethyl)-2-<1(S)-<
2-<2-(1,3-dioxolan-2-yl)ethyl>-2-<1(S)-<
N2-(Cyclobutylcarbonyl)-N6-[(phenylmethoxy)-carbonyl]-L-lysine