3-(2-溴 乙基)吡啶

3-[(3S,4S,5S)-5-carboxy-4-(carboxymethyl)pyrrolidin-3-yl]pyridine-2-carboxylic acid

ethyl 5-fluoro-1-(2-pyridin-3-ylethyl)indole-2-carboxylate

3-(2-氯乙基)-吡啶盐酸盐

3-吡啶乙醛