N,N-dimethyl-1-(2,4,6-trinitrophenyl)pyridin-1-ium-4-amine,chloride

1-(2,4-dinitrophenyl)-N,N-dimethylpyridin-1-ium-4-amine,chloride

2-溴-4-二甲基氨基吡啶

Boc-L-3-(1-萘基)-丙氨酸

2-乙酰胺基-5-硝基吡啶