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1-(2-Pyridyl)-2-(3-pyridyl)-ethylene

1-(-2-Pyridyl)-2-(4-pyridyl)ethylene

1-(2-Pyridyl)piperazine monohydrochloride

1-(2-Pyrimidinyl)piperidine-4-methanol

1-(2-Quinoxalinyl)-1,2,3,4-butanetetrol

1-(2-Tert-butoxycarbonylamino-acetyl)-piperidine-4-carboxylic acid

1-(2-Thiazolyl)-4-(tert-butoxycarbonyl)piperazine

1-(2-Thiophen-2-yl-imidazo[1,2-a]pyridin-3-ylmethyl)-piperidine-3-carboxylic acid

1-(2-Thiophen-2-yl-imidazo[1,2-a]pyridin-3-ylmethyl)-piperidine-4-carboxylic acid

1-(2-Thiophen-2-yl-imidazo[1,2-a]pyrimidin-3-ylmethyl)-piperidine-3-carboxylic acid

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