1-((5-Bromopyridin-3-yl)methyl)piperazine
4-(2-(((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride hydrochloride
N-(5-((Trimethylsilyl)ethynyl)pyridin-2-yl)pivalamide
2-Amino-2-(4-(pyridin-3-yloxy)phenyl)acetic acid