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시판 지각으로부터 Hesperidin의 분리 및 함량분석
한두일,황방연,황석연,박정일,손건호,이승호,장승엽,강신정,노재섭,이경순,Han, Doo-Il,Hwang, Bang-Yeon,Hwang, Suk-Yeon,Park, Jeong-Hill,Son, Kun-Ho,Lee, Seung-Ho,Chang, Seung-Yeup,Kang, Shin-Jung,Ro, Jai-Seup,Lee, Kyong-Soon 한국생약학회 2001 생약학회지 Vol.32 No.2
Aurantii Fructus has been used in traditional medicine as a digestant, expectorant, and in the treatment of diarrhea, anal prolapse. For the quality control of this crude drug, hesperidin was isolated from the ethylacetate fraction of Citrus aurantium (Rutaceae) and identified by the spectroscopic evidences. A quantitative analysis of hesperidin using HPLC method exhibited that the average contents of hesperidin were $2.13{\pm}1.16%$ in 57 samples collected throughout the various regions of Korea.
시판 지각으로부터 Hesperidin의 분리 및 함량분석
한두일,황방연,황석연,박정일,손건호,이승호,장승엽,강신정,노재섭,이경순 영남대학교 약품개발연구소 2002 영남대학교 약품개발연구소 연구업적집 Vol.11 No.-
Aurantii Fructus has been used in traditional medicine as a digestant, expectorant, and in the treatment of diarrhea, anal prolapse. For the quality control of this crude drug, hesperidin was isolated from the ethylacetate fraction of Citrus aurantium (Rutaceae) and identified by the spectroscopic evidences. A quantitative analysis of hesperidin using HPLC method exhibited that the average contents of hesperidin were 2.13±1.16% in 57 samples collected throughout the various regions of Korea.
홍성수,한두일,황방연,최우회,강호상,이명구,이돈구,이경순,노재섭,Hong, Sung-Su,Han, Doo-Il,Hwang, Bang-Yeon,Choi, Woo-Hoi,Kang, Ho-Sang,Lee, Myung-Koo,Lee, Don-Koo,Lee, Kyong-Soon,Ro, Jai-Seup 한국생약학회 2001 생약학회지 Vol.32 No.4
The stem barks of Kalopanax septemlobus were extracted with MeOH, and successively partitioned with $CH_2Cl_2$, EtOAc, BuOH and water. Repeated column chromatographic separation of the $CH_2Cl_2$ fraction resulted in the isolation of four compounds. Their structures were identified as ${\beta}-sitosterol$ (1), oleanolic acid (2), 3,3'-bis(3,4-dihydro-4-hydroxy-6-methoxy-2H-1-benzopyran) (3) and (-)-balanophonin (4). This is the first report on the isolation of 3,3'-bis(3,4-dihydro-4-hydroxy-6-methoxy-2H-1-benzopyran) (3) and (-)-balanophonin (4) from Kalopanax spp.