The preparation and analysis of new sweetener L aspartyl D alanine isopropyl ester were reported. L Asp D Ala OiPr was obtained from L aspartic acid and D alamine.

 
  • 采用新工藝新方法制備新型甜味劑天-丙二肽,以L(fǎng)-天冬氨酸為中間體,與D-丙氨酸異丙酯縮合,一步反應得產(chǎn)物,產(chǎn)率高、成本低。
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