The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes . 这一组中包括黄酮类化合物,二苯甲酮、一些香豆素、木质素、缩合单宁和芪。
Heterocylic aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region . 杂环芳香族结构类如吡啶、嘧啶类化合物在1600厘米1(625微米)区域也有相似的一组谱带。
They include alkaloids, steroids, phenolics, saponins, tannins, resins, essential oils, various organic acids, and other componds . 它们包括生物碱、甾类化合物、酚类、皂角苷、丹宁、树脂、香精和各种有机酸,以及其他化合物。
Study of orange peel flavonoid extraction method 桔皮黄酮类化合物提取方法的研究
Progress in studies of flavonoid compounds of licorice 甘草黄酮类化合物研究进展