2-[6-(4-methylpiperazin-1-yl)-3-nitropyridin-2-yl]benzoic acid ethyl ester

2-[3-amino-6-(4-methylpiperazin-1-yl)pyridin-2-yl]-N,N-diisopropylbenzamide

2-(2-(methoxycarbonyl)phenyl)-6-(4-methylpiperazin-1-yl)-3-nitropyridine 1-oxide

N-甲基哌嗪

2,6-二氯-3-硝基吡啶