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合成了7个5-苯甲酰基-2,3-二氢-1H-吡呤-1-甲酸衍生物,并用简便的柱层析法分离了其中的S,S-和R,S-型非对映异构体
Seven 5-benzoyl-2,3-dihydro-1H-pyridin-1-carboxylic acid derivatives were synthesized and the S, S- and R, S- Enantiomer