5-(4-amino-1,2,5-oxadiazol-3-yl)-4-ethyl-4{H}-1,2,4-triazole-3-thiol

methyl 5-oxo-2,3-dihydro-5{H}-[1,3]thiazolo[3,2-{a}]pyrimidine-6-carboxylate

4-[2-(butylamino)-1-hydroxyethyl]phenol

2-methylbenzene-1,3,5-triol

3-nitropyridin-4-ol 1-oxide

4-羟基-3-硝基吡啶-N-氧化物

1-methyl-3-nitro-1{H}-pyrazole-4-carbonitrile

ethyl 7-amino-3-cyanopyrazolo[1,5-{a}]pyrimidine-6-carboxylate

ethyl 7-amino-6-cyanopyrazolo[1,5-{a}]pyrimidine-3-carboxylate

5-{tert}-butyl-3-methyl[1,2,4]triazolo[4,3-{a}]pyrimidine-7-carboxylic acid

6-(4-nitro-1{H}-pyrazol-3-yl)pyrazolo[1,5-{a}]pyrimidine-3-carboxylic acid

3-(3,5-dimethoxyphenyl)-1{H}-1,2,4-triazol-5-amine