p. 3583 - 3588
(2007/10/03)morpholine
Methanesulfonic acid (S)-2-{3-[(S)-2-[4-(2-fluoro-ethyl)-piperidin-1-yl]-1-(4-nitro-benzyl)-2-oxo-ethylsulfamoyl]-pyridin-4-ylamino}-3-phenyl-propyl ester
Boc-Phe(p-NO2)-OH
4-chloro-pyridine-3-sulfonyl chloride
4-hydroxypyridine-3-sulfonic acid