Two Diterpenoids and a Cyclopenta[c]pyridine Derivative from Roots of Salvia digitaloids |
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| Authors: | Shwu-Jen Wu Chieh-Hung Huang Yu-Yi Chan Yu-Ren Liao Tsong-Long Hwang Tian-Shung Wu |
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| Affiliation: | 1.Department of Medical Laboratory Science and Biotechnology, Chung Hwa University of Medical Technology, Tainan 717, Taiwan;2.Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan; E-Mails: (C.-H.H.); (Y.-R.L.);3.Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan; E-Mail: ;4.Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; E-Mail: |
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| Abstract: | Two new glucosides, salviadigitoside A (1) and salviatalin A-19-O-β-glucoside (2), belonging to the salviatalin type diterpenoids, and a new cyclopentac]pyridine, salviadiginine A (3), were isolated from the roots of Salvia digitaloids. Structures of these compounds were determined on the basis of spectroscopic analysis. In addition, compounds 1–3 were evaluated for their anti-inflammatory activity, but the results showed a weak anti-inflammatory activity. |
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| Keywords: | Salvia digitaloids Labiatae diterpenoid cyclopenta[c]pyridine |
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