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봉독으로부터 11(Z)-Eicosen-1-ol 및 Flavonoid의 분리동정
정락훈(Rak-Hun Jeong),이대영(Dae-Young Lee),박지해(Ji-Hae Park),조진경(Jin-Gyeong Cho),서경화(Kyeong-Hwa Seo),현풍미(Pung-Mi Hyun),박진규(Jin-Kyu Park),안창기(Chang-Ki Ahn),이민호(Min-Ho Lee),김금숙(Geum-Soog Kim),노영덕(Yeong-Deok R 한국양봉학회 2012 韓國養蜂學會誌 Vol.27 No.4
The honeybee (Apis mellifera L.) venom was extracted with 80% MeOH and the filtrate obtained was concentrated under reduced pressure. The MeOH extract was fractionated through Diaion HP-20 column chromategraphyeluting with 100% H₂O, 100% MeOH, and 100% acetone, successively. The repeated silica gel and ODS column chromatographies for the mix ture of MeOH and acetone fractions (BVMMA) led to isolation of three components. From the result of spectroscopic data including NMR, EI-MS, IR, and GC/MS, the chemical structures of the compounds were determined as 11-(Z)-eicosen-1-ol (1), chrysin (2), and (-)-pinocembrin (3). These compounds were isolated for the first time from bee venom.
벼(Oryza sativa L.) 지상부로부터 신규 Flavonolignans 및 Lignan glycosides의 분리 및 동정
정락훈(Rak-Hun Jeong),이대영(Dae-Young Lee),조진경(Jin-GyeongCho),Sabina Shrestha,박지해(Ji-Hae Park),서경화(Kyeong-Hwa Seo),이민호(Min-Ho Lee),노영덕(Yeong-Deok Rho),백남인(Nam-In Baek),이대영(Dae-Yung Lee),서우덕(Woo-Duck Seo),강 한국약용작물학회 2012 한국약용작물학회 학술대회논문집 Vol.2012 No.2