2-(4-((tert-Butoxycarbonyl)amino)-2-oxopyrimidin-1(2H)-yl)acetic acid172405-16-2100 % similar (4-N-(Benzhydryloxycarbonyl)cytosine)-1-acetic acid186046-78-663 % similar N2-Boc-guanine-9-acetic acid1028077-12-452 % similar tert-Butyl [5-(hydroxymethyl)pyridin-2-yl)carbamate169280-83-543 % similar 2-(Boc-amino)pyridine38427-94-043 % similar tert-Butyl [(5-(aminomethyl)pyridin-2-yl]carbamate187237-37-241 % similar 2-(Boc-amino)-5-bromopyridine159451-66-840 % similar (S)-N-Boc-3-amino-3-phenylpropanoic acid103365-47-540 % similar (R)-N-Boc-3-amino-3-phenylpropanoic acid161024-80-240 % similar Boc-(S)-3-amino-4-(4-pyridyl)-butyric acid219297-13-940 % similar (4-Chloro-pyridin-2-yl)-carbamic acid tert-butyl ester130721-78-740 % similar tert-Butyl N-(4-bromopyridin-2-yl)carbamate207799-10-840 % similar tert-Butyl (5-formylpyridin-2-yl)carbamate199296-40-739 % similar (4-Hydroxyphenyl)carbamic acid tert-butyl ester54840-15-239 % similar t-Butyl carbanilate3422-01-338 % similar 3-[(tert-Butoxycarbonyl)amino]-3-(4-fluorophenyl)propanoic acid284493-72-738 % similar 2-(N-Boc-Amino)-3-methylpyridine138343-75-638 % similar Boc-(R)-3-amino-4-(2-chloro-phenyl)-butyric acid218608-93-638 % similar Boc-(S)-3-Amino-4-(2-chlorophenyl)butyric acid218608-95-838 % similar Boc-(S)-3-amino-4-(1-naphthyl)-butyric acid219297-09-338 % similar