(2011/12/02)
3-[2-(3-amino-6-bromo-pyrazin-2-yl)ethynyl]phenol
tert-butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonylpiperidine-1-carboxylate
3-hydroxy phenylacetylene
4-(4-bromobenzenesulfonyl)piperidine-1-carboxylic acid tert-butyl ester
di-tert-butyl dicarbonate