The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Antioxidant Principles from Bauhinia tarapotensis
Abstract
A new cyclohexenone (1) and a new caffeoyl ester derivative (2), together with the known compounds (-)-isolariciresinol 3-alpha-O-beta-D-glucopyranoside (3), (+)-1-hydroxypinoresinol 1-O-beta-D-glucopyranoside (4), isoacteoside (5), luteolin 4'-O-beta-D-glucopyranoside (6), and indole-3-carboxylic acid (7), were isolated from the leaves of Bauhinia tarapotensis. The structures of these new compounds were determined by spectroscopic data analysis. The antioxidant activities of 1-7 were determined by measuring their free radical scavenging effects, using the 1,1-diphenyl-2-dipicrylhydrazyl free radical (DPPH) and Trolox equivalent antioxidant activity (TEAC) methods, and the coupled oxidation of beta-carotene and linoleic acid. Compounds 3-5 showed good activities in the DPPH and TEAC tests, while compounds 1 and 2 were active in the coupled oxidation of beta-carotene and linoleic acid bioassay.
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Cites
Structure-antioxidant activity relationships of flavonoids and phenolic acids
Rice-Evans, C. A., Miller, N. J., & Paganga, G. (1996) · Free Radical Biology and Medicine · doi:10.1016/0891-5849(95)02227-9 · Cited by 9,085
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In vitro study of antioxidant activity of fruit
BANERJEE, A., DASGUPTA, N., & DE, B. (2005) · Food Chemistry · doi:10.1016/j.foodchem.2004.04.033 · Cited by 396
Phenolic compounds and antioxidant activities of edible flowers from Thailand
Kaisoon, O., Siriamornpun, S., Weerapreeyakul, N., & Meeso, N. (2011) · Journal of Functional Foods · doi:10.1016/j.jff.2011.03.002 · Cited by 313
Anti-Alzheimer’s Studies on β-Sitosterol Isolated from Polygonum hydropiper L.
Ayaz, M., Junaid, M., Ullah, F., Subhan, F., Sadiq, A., Ali, G., Ovais, M., Shahid, M., Ahmad, A., Wadood, A., et al. (2017) · Frontiers in Pharmacology · doi:10.3389/fphar.2017.00697 · Cited by 220
Metadata
- Authors
- Braca, A., De Tommasi, N., Di Bari, L., Pizza, C., Politi, M., & Morelli, I.
- Venue
- Journal of Natural Products
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-06-08
- Volume
- 64
- Issue
- 7
- Pages
- 892-895
- ISSN
- 0163-3864 (ISSN-L)
- 1520-6025
- OpenAlex
- W2006687519
- Cited by
- 1,008
- References
- 1
- FWCI
- 3.09
- Type
- journal article
- Language
- en
- Open access
- closed
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- Braca, A., De Tommasi, N., Di Bari, L., Pizza, C., Politi, M., & Morelli, I. (2001). Antioxidant Principles from Bauhinia tarapotensis. Journal of Natural Products. https://doi.org/10.1021/np0100845
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