| In vitro: |
| Chinese Traditional & Herbal Drugs, 2015 , 46 (11) :1597-602. | | Study on chemical constituents from Re-Du-Ning Injection (II).[Reference: WebLink] | To investigate the chemical constituents from Re-Du-Ning Injection (RDN).
METHODS AND RESULTS:
The chemical constituents were isolated by chromatography on silica gel, ODS, Sephadex LH-20, and Toyopearl HW-40 columns and reverse phase MPLC and HPLC repeatedly. Their structures were identified by spectral data and physicochemical property. Sixteen compounds were isolated and identified as 5-O-caffeoylquinic acid (1), 5-O-caffeoylquinic acid methyl ester (2), 4-O-caffeoylquinic acid (3), 5-O-caffeoylquinic acid methyl ester (4), 4,5-di-O-caffeoylquinic acid (5), 4,5-Di-O-caffeoylquinic acid methyl ester (6), 3,5- di-O-caffeoylquinic acid (7), 3,5-di-O-caffeoylquinic acid methyl ester (8), 3,4-di-O-caffeoylquinic acid (9), 3,4-di-O-caffeoylquinic acid methyl ester (10), secologanic acid (11), vogeloside (12), 7-epi-vogeloside (13), E-aldosecologanin (14), Z-aldosecologanin (15), and 5H,8H-pyrano[4,3-d] thiazolo[3,2-a] pyridine-3-carboxylic acid (16). Compounds 1-10 showed high efficiency and low toxicity with antivirus activity against RSV.
CONCLUSIONS:
All the isolated compounds are reported from RDN Injection for the first time, and caffeoylquinic acids may be one of antivirus pharmacodynamic material bases of RDN. |
|
Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.IF=36.216(2019)
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)