Kim, Su Jin Kim, Sang Min Kim, Min Cheol Kang, Suk Woo Um, Byung Hun 2024-01-20T18:02:34Z 2024-01-20T18:02:34Z 2021-09-05 2010-12-04 1996-0875 https://pubs.kist.re.kr/handle/201004/130831 Sophora flavescens Ait (Leguminosae) is a Chinese herbal medicine. Sophorae radix, the dried roots of S. flavescens, has been used for various diseases including atherosclerosis and arrhythmias. For the direct identification of the compounds present in Sophorae radix, the hyphenated LC-NMR technique has been applied. WET solvent suppression and scout scan techniques were used to suppress solvent peaks in on-flow LC-NMR experiment. Six prenylflavonoids were identified successfully as kushenol U (1), kurarinone (2), sophoraflavanone G (3), leachianone A (4), kuraridin (5) and kushenol A (6). English ACADEMIC JOURNALS ANTIOXIDANT Fast identification of flavonoids in the roots of Sophora flavescens by on-flow LC-NMR Article 1 JOURNAL OF MEDICINAL PLANTS RESEARCH, v.4, no.23, pp.2452 - 2459 JOURNAL OF MEDICINAL PLANTS RESEARCH 4 23 2452 2459 scie scopus 000296785800002 2-s2.0-78651465175 Chemistry, Medicinal Pharmacology & Pharmacy Article ANTIOXIDANT LC-hyphenated on-flow LC-NMR prenyl-flavonoid Sophora flavescens