| 图片 | 名称及描述 | |
|---|---|---|
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Methyl 2-(piperazin-1-yl)nicotinate
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5-(Piperazin-1-yl)pyridin-2(1H)-one
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4-(1-piperazinyl)-2-pyridinecarboxylic acid methyl ester hydrochloride
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4-(1-piperazinyl)-2-pyridinecarboxylic acid methyl ester
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Methyl 5-bromo-4-hydroxypicolinate
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4-chloro-N-(prop-2-yn-1-yl)pyridin-2-amine
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4,5-dichloro-2-fluoropyridine
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2-hydrazinyl-4,6-dimethylpyridine dihydrochloride
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3-Fluoro-6-hydrazinyl-2-methylpyridine
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2-chloro-6-hydrazinylnicotinonitrile
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2-chloro-6-hydrazinyl-3-methylpyridine
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N-(5-bromo-2-chloro-4-methylpyridin-3-yl)-2,4-difluorobenzenesulfonamide
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2,3-dichloro-6-hydrazinylpyridine
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2,3-difluoro-6-hydrazinylpyridine
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tert-Butyl 4-(3-bromo-6-chloropyridin-2-yl)piperazine-1-carboxylate
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3-bromo-6-(bromomethyl)-2-chloropyridine
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1-(3,5-difluoropyridin-4-yl)piperazine
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2-fluoro-6-hydrazinyl-4-methoxypyridine
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4-(difluoromethyl)-2-hydrazinyl-5-(trifluoromethyl)pyridine
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6-hydrazinyl-3-nitropyridin-2-amine
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