提示: 按住Ctrl键可以同时选择多个官能团
4-nitropyridin-2-amine
N,N-dimethylpyridin-2-amine
2-methoxypyridine
5-phenylthiophene-2-sulfonyl chloride
2-(pyridin-2-yl)ethan-1-ol
3,4-dimethylpyridine
3,5-diethyl-1-phenyl-2-propyl-1,2-dihydropyridine
3,5-dimethylpiperidine
3-chloropyridin-2-ol
3-(chloromethyl)-5-methylpyridine
5-methylpyridine-3-carbonitrile
N-(2-nitrophenyl)pyridin-4-amine
3-(5-methyl-1,2,4-oxadiazol-3-yl)benzene-1-sulfonyl chloride
4-hydroxypyridine-3-sulfonic acid
4-nitropyridin-1-ium-1-olate
4-propylpyridine
2-(pyridin-4-yl)ethan-1-ol
5-methylpyridine-3-carboxylic acid hydrochloride
6-(dimethylamino)-4-methylpyridine-3-carbonitrile
2-methylpyridin-1-ium-1-olate
diphenyl(piperidin-4-yl)methanol
3-methylpyridin-1-ium-1-olate
4-carboxypyridin-1-ium-1-olate
1-(pyridin-4-yl)-1λ5-pyridin-1-ylium chloride hydrochloride
1-methylpiperidine
piperidine hydrochloride
pyridine hydrobromide
pyridine hydrochloride
pyridin-1-ium-1-olate
1H-1,2,4-triazol-3-amine
4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride
1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethan-1-ol
3-amino-1-methyl-1H-1,2,4-triazole-5-thiol
3-(methylamino)propane-1,2-diol
(2E)-3-(4-chloro-3-nitrophenyl)prop-2-enoic acid
chloromethyl chloranesulfonate
tert-butyl 4-(3-iodopyridin-2-yl)piperazine-1-carboxylate
4-chloro-N-(2,6-dimethylphenyl)-2-hydroxy-5-sulfamoylbenzamide
4-chloro-2-hydroxy-5-sulfamoylbenzoic acid
1,3-dimethyl-1,3-diazinan-2-one
3,3-dimethyl-2-oxobutanoic acid
2-phenylprop-2-enoic acid
2-bromo-9H-carbazole
1-(4-iodophenyl)-4-methylpiperazine
2-amino-6-chloro-5-nitropyrimidin-4-ol
4-hydroxypyridine-3-sulfonamide
1-(3-bromophenyl)-1,2-dihydropyridazine
5-methoxy-1H-pyrazolo[3,4-c]pyridine
2-(5-chloro-1H-indol-3-yl)ethan-1-ol
5-ethoxypyridin-3-amine