(Piperidinium-1-ylmethyl)trifluoroborate internal salt

2,4-Diamino-6-ethoxypyrimidine

2-Nitro-4-bromo-5-fluorobenzoic acid

4-(Pyridin-2-yl)aminocarbonylphenylboronic acid

4-Methoxy-2-(trifluoromethoxy)benzoyl chloride

4-Fluoro-2-methoxyphenylboronic acid pinacol ester