2-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine
3-(Methoxycarbonyl)-4-nitropyridine 1-oxide
6-Nitroimidazo[1,2-a]pyridine hydrochloride
2-Bromo-1-(2-chloropyridin-4-yl)ethanone
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