作者:Christian Schmid、Corinna Dawid、Verena Peters、Thomas Hofmann
DOI:10.1021/acs.jnatprod.8b00022
日期:2018.8.24
European licorice roots (Glycyrrhiza glabra), used in the food and beverage industry due to their distinctive sweet and typical licorice flavor, were fractionated, with the triterpenoid saponins isolated and their chemical structures determined by means of ESIMS, ESIMS/MS, HRESIMS, and 1D/2D NMR experiments. Next to the quantitatively predominant saponin glycyrrhizin (11) and some previously known
由于其独特的甜味和典型的甘草风味,在食品和饮料行业中使用的欧洲甘草根(Glycyrrhiza glabra)进行了分馏,分离出了三萜类皂苷,并通过ESIMS,ESIMS / MS,HRESIMS和1D / 2D NMR实验。在数量上占主导地位的皂苷甘草甜素(11)和一些先前已知的皂苷旁边,首次明确分配了10个单去糖苷皂苷的结构,即30-羟基甘草甜素(1),甘草甜素20-甲酸酯(2),24-羟基葡萄糖甘草甜素(3),鼠李甘草甜素(4),11-脱氧豪草甘草甜素(5),鼠李糖甘草甜素(6),鼠李半乳糖甘草甜素(7),11-脱氧20α-甘草甜素(8),20α-半乳糖醛酸甘草甜素(9)和20α-rhaoglycyrrhizin(10)。