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| Content Provider | Springer Nature Link |
|---|---|
| Author | Lin, An Shen Qian, Keduo Usami, Yoshihide Lin, Li Itokawa, Hideji Hsu, Charleson Morris Natschke, Susan L. Lee, Kuo Hsiung |
| Copyright Year | 2007 |
| Abstract | Rehmanniae Radix (Di Huang) is one of the most important traditional Chinese medicines (TCM), and is used for multiple therapeutic purposes. In our investigation of the chemical constituents of Rehmanniae Radix, steamed roots were prepared by the classical processing method. Reversed-phase HPLC of the 50% MeOH extract of steamed Rehmanniae Radix yielded three 5-hydroxymethylfurfural derivatives. The new furfural disaccharide 5-(α-d-glucopyranosyl-(1→6)-α-d-glucopyranosyloxymethyl)-2-furancarboxaldehyde (1) was isolated and characterized, together with its known aglycone 5-hydroxymethyl-2-furfural (3), which is currently in sickle cell anemia Phase I clinical trials, and its corresponding monosaccharide 5-(α-d-glucopyranosyloxymethyl)-2-furancarboxaldehyde (2), which was isolated as a natural product for the first time. The presence of these three compounds, particularly 3, which were not found in the unprocessed extract of Rehmanniae Radix, could substantiate the traditional medicinal use of steamed Rehmanniae Radix. |
| Starting Page | 164 |
| Ending Page | 167 |
| Page Count | 4 |
| File Format | |
| ISSN | 13403443 |
| Journal | Journal of Natural Medicines |
| Volume Number | 62 |
| Issue Number | 2 |
| e-ISSN | 18610293 |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2007-11-01 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Rehmanniae Radix Traditional Chinese medicine (TCM) 5-Hydroxymethylfurfural (5-HMF) Reversed-phase HPLC Pharmacy Medicinal Chemistry Complementary & Alternative Medicine Plant Sciences Pharmacology/Toxicology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Drug Discovery Molecular Medicine Complementary and Alternative Medicine Pharmaceutical Science |
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