Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jei Hyun Lee"'
Autor:
Jei Hyun Lee, Chung Sub Kim, Eunjung Moon, Sang Un Choi, Kang Ro Lee, Ki-Hyun Kim, Yong Joo Park, Sun Yeou Kim
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 25:96-99
A bioassay-guided fractionation and chemical investigation of the MeOH extract of Raphanus sativus seeds resulted in the isolation and identification of eight phenylpropanoid sucrosides (1-8) including two new compounds, named raphasativuside A and B
Publikováno v:
Bulletin of the Korean Chemical Society. 35:2151-2154
Department of Korean Medicine, Dongguk University, Gyeongju-si, Gyeongbuk 780-714, KoreaReceived February 6, 2014, Accepted March 3, 2014Key Words : Perilla frutescens var. acuta, Labiatae, Phenolic compounds, MonoterpenesPerilla frutescens var. acut
Publikováno v:
Journal of Ethnopharmacology. 151:503-508
Ethnopharmacological relevance Raphanus sativus seeds (Brassicaceae) known as Raphani Semen have long been used as anti-cancer and/or anti-inflammatory agents in Korean traditional medicine. This study was designed to isolate the bioactive constituen
Autor:
Jei Hyun Lee, Ki-Hyun Kim, Seung Young Lee, Kang Ro Lee, Il Kyun Lee, Cheol Hyeong Park, Sang Un Choi
Publikováno v:
Archives of Pharmacal Research. 34:1289-1296
The purification of a MeOH extract from the rhizome of Acorus gramineus (Araceae) using column chromatography furnished two new stereoisomers of phenylpropanoid, acoraminol A (1) and acoraimol B (2). It also furnished 17 known phenolic compounds, β-
Autor:
Kang Ro Lee, Il Kyun Lee, Ki Hyun Kim, Cheng Jie Piao, Jei Hyun Lee, Yeong Shik Kim, Sang Un Choi
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 20:4487-4490
Chemical investigation of the tubers of Corydalis ternata resulted in the isolation and characterization of four new benzylisoquinoline alkaloids, epi-coryximine (1) and coryternatines A-C (2-4), along with 10 known alkaloids (5-14). Their structures
Publikováno v:
Archives of Pharmacal Research. 33:515-521
The purification of the MeOH extract from the rhizome of Sparganium stoloniferum Buch.-Hamil. (Sparganiaceae) using column chromatography furnished one new phenylpropanoid glycoside (7) and known phenolic compounds (1-6, and 8-13). The structural elu
Publikováno v:
ChemInform. 46
isolation and structure of two new compounds, perillascens (I) and perillaside (II), along with 34 known compounds
Autor:
Il Kyun Lee, Sun Yeou Kim, Ki-Hyun Kim, Sang Un Choi, Kang Ro Lee, Jei Hyun Lee, Eunjung Moon
Publikováno v:
Planta medica. 77(13)
Two new triterpene glycosides, coryternic acid 3-O-β-D-glucuronopyranoside (1) and coryternic acid 3-O-β-D-glucuronopyranoside-6'-O-methyl ester (2), were isolated from a MeOH extract of the tubers of Corydalis ternata. Acidic hydrolysis of 1 and 2
Autor:
Yeong Shik Kim, Sang Un Choi, Kang Ro Lee, Cheng Jie Piao, Jei Hyun Lee, Il Kyun Lee, Ki Hyun Kim
Publikováno v:
ChemInform. 41
The new alkaloids epi-coryximine (Ib), coryternatine A (Ia) together with both enantiomers of (II), named coryternatine B and C, are isolated along with several known alkaloids from the title plant.
Autor:
Young Hyun Park, Kyung Ran Kim, Jong Ki Hong, Do-Hoon Kim, Kang Ro Lee, Sang Un Choi, Seung Young Lee, Jei Hyun Lee, Il Kyun Lee
Publikováno v:
Archives of pharmacal research. 31(12)
The column chromatographic separation of the MeOH extract from the aerial parts of Prunella vulgaris var. lilacina Nakai led to the isolation of fifteen triterpenoic acids (2-6, 9-13, 16-20), four flavonoids (14, 21-23), four phenolics (7, 8, 15, 24)