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Isolation and Identification of Two Flavonoids from Pear (Pyrus pyrifolia Nakai cv. Chuhwangbae) Fruit Peel
| Content Provider | Semantic Scholar |
|---|---|
| Author | Lee, Sang-Won Lee, Yu Geon Kim, Young Chool Lee, Sanghyun Kim, Wol-Soo Moon, Jae-Hak |
| Copyright Year | 2015 |
| Abstract | The methanol extract of Asian pear (Pyrus pyrifolia N. cv. Chuhwangbae) fruit peel was purified using solvent fractionation, Sephadex LH-20 column chromatography, and octadecylsilane high performance liquid chromatography. Based on the electrospray ionization mass spectrometry and nuclear magnetic resonance data, the two isolated compounds were identified as quercetin 3-O-β-D-glucopyranoside (1) and 3,5,6,7,8,3',4'-heptahydroxyflavan [(−)-dulcisflavan, 2]. Compounds 1 and 2 were isolated and identified for the first time from Asian pears and pears, respectively. |
| Starting Page | 170 |
| Ending Page | 175 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| Volume Number | 47 |
| Alternate Webpage(s) | http://pdf.medrang.co.kr/Fsnb/KJournal/2015/Fsnb047-2-06.pdf |
| Alternate Webpage(s) | http://ocean.kisti.re.kr/downfile/volume/ksfst1/SPGHB5/2015/v47n2/SPGHB5_2015_v47n2_170.pdf |
| Alternate Webpage(s) | https://doi.org/10.9721/KJFST.2015.47.2.170 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |