1-(2-methyl-5-nitropyridin-3-yl)ethanone

2-methylsulfanyl-6-nitro-[1,2,4]triazolo[1,5-a]pyrimidine

1-(2-Methyl-2-propanyl)-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbo nitrile

5-硝基呋喃并[2,3-b]吡啶-2-羧酸乙酯

5-nitro-2-phenylpyrimidine