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含氨基酸单元手性脲的对映体识别性能研究
寇新慧*(), 张玉冰
Study on the Enantiomeric Recognition of Chiral Ureas Containing Amino Acid Units
KOU Xinhui*(), ZHANG Yubing

图2. rac-MA（10 μmol/L，CDCl3）苯基CαH在不同条件下的1H NMR图. (a)加入10 μmol/L L-Phe-U；(b)加入10 μmol/L L-Phe-U和10 μmol/L DMAP

Fig. 2. Partial 1H NMR spectra showing the benzylic C-H protons of rac-MA (10 μmol/L, CDCl3) in the presence of (a) L-Phe-U (10 μmol/L) and (b) L-Phe-U (10 μmol/L) and DMAP (10 μmol/L)