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Ｇｌｙｃｈａｌｃｏｎｅ－Ａ（１）和Ｇｌｙｆｌａｖａｎｏｎｅ－Ａ（２）是台湾化学家从野生灌木植物Ｇｌｙｃｏｓｍｉｓｃｉｔｒｉｆｏｌｉａ的叶子分离得到的两个新吡喃型黄酮类化合物。［１］根据谱图数据，确定了化合物１的结构为４，６’－二甲氧基－２’－羟基－６”，
Glychalcone-A (1) and Glyflavanone-A (2) are two new pyranoid flavonoids isolated from the leaves of the wild shrub plant Glycosmiscitrifolia by Taiwanese chemists. [1] From the spectrum data, it was confirmed that the structure of Compound 1 was 4,6’-dimethoxy-2’-hydroxy-6 ",