Analyses and identification of the chemical constituents of the Uighur formulation Baixuan Xiatare using three-stage infrared spectroscopy

• 作者: Chen Long Gao Le Huang Jian Liang Xu Litipijiang Aibibula Pang Xiaobo Wang Hangyu Wang Jinhui Zhang Ke Zhu Yun
• 来源期刊: 中医杂志（英文版）
• 年，卷（期）: 2020,（5）
• 所属期刊栏目: Research Articles
• 页码范围: 875-882
• 页数: 8页
• 语种: 英文

摘要

OBJECTIVE: To identify,rapidly and accurately,the chemical composition of the traditional Uighur formulation Baixuan Xiatare (BXXTR-FU).METHODS: We investigated if application of three-stage infrared (IR) spectroscopy enabled identification of the main chemical constituents (and their origins) in BXXTR-FU.RESULTS: The characteristic peaks of herbal material(s) and BXXTR-FU were assigned.In Fourier transform-IR (FT-IR) spectroscopy of BXXTR-FU,peaks at 1616 and 1605 cm-1 of BXXTR-FU were considered to denote anthraquinones and their derivatives;1066 cm-1 was regarded as the characteristic absorption peak of resin glycosides.In second-derivative IR (SD-IR) spectroscopy,the main carbonyl types of BXXTR-FU in the range 1743-1636 cm-1 were assigned: 1651 cm-1 belonged to the carbonyl stretching vibrations of flavonoids and chromones;1717 cm-1 belonged to tannins;1699 cm-1 belonged to carboxylic acids;1636 cm-1 belonged to anthraquinones and their derivatives.SD-IR spectroscopy further confirmed that the characteristic absorption peaks at 1636,1618 and 1603 cm-1 could be used as markers that BXXTR-FU contained anthraquinones and their derivatives.Synchronous 2D-IR correlation spectra of chemical groups further confirmed the results of FT-IR and SD-IR spectroscopy.CONCLUSION: Our study strongly supported the necessity and importance of three-stage IR spectroscopy owing to its rapid and accurate identification of herbal formulations.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	Litipijiang Aibibula		1	0	0.0	0.0
2	Pang Xiaobo		1	0	0.0	0.0
3	Zhu Yun		1	0	0.0	0.0
4	Huang Jian		1	0	0.0	0.0
5	Wang Hangyu		1	0	0.0	0.0
6	Gao Le		1	0	0.0	0.0
7	Liang Xu		1	0	0.0	0.0
8	Chen Long		1	0	0.0	0.0
9	Zhang Ke		1	0	0.0	0.0
10	Wang Jinhui		1	0	0.0	0.0