2,2,5-trimethyl-1,3-oxazolidin-4-one

4-methyl-5-nitrohexan-2-one

4-methyl-5-nitroheptan-2-one

1-(2,4-dinitrophenyl)-3-methylpyridin-1-ium,chloride

4-[4-(diethylamino)phenyl]but-3-en-2-one