• Title/Summary/Keyword: Lee Sung-min

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Phytochemical Constituents of Cirsium setidens

  • Lee, Won-Bin;Kwon, Hak-Cheol;Park, Sang-Zin;Min, Yong-Deuk;Lee, Sung-Ok;Kim, Soo-Hak;Yang, Min-Cheol;Chung, Ae-Kyung;Lee, Kyu-Ha;Nam, Jung-Hwan;Lee, Jong-Soon;Lee, Kang-Ro
    • Proceedings of the PSK Conference
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    • 2002.04a
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    • pp.198.1-198.1
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    • 2002
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Sesquiterpenes and Sterols from Aster glehni

  • Min, Yong-Deuk;Kwon, Hak-Cheol;Choi, Sang-Zin;Lee, Sung-Ok;Kim, Soo-Hak;Lee, Won-Bin;Yang, Min-Cheol;Chung, Ae-Kyung;Lee, Kyu-Ha;Nam, Kyu-Ha;Lee, Kang-Ro
    • Proceedings of the PSK Conference
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    • 2002.04a
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    • pp.200.2-200.2
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    • 2002
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Terpenoids from Artemisia rubripes Nakai

  • Lee, Kyu-Ha;Choi, Sang-Zin;Min, Yong-Deuk;Lee, Sung-Ok;Yang, Min-Cheol;Chung, Ae-Kyung;Nam, Jung-Hwan;Lee, Kang-Ro
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.373.1-373.1
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    • 2002
  • Twenty Artemisia species are distributed in South Korea and rich in terpenoids. Artemisia rubripes (Compositae) has been used as a Korean traditional medicine for stomachache. vomiting. diarrhea and hemostatic agent. The antimutagenic effect and essential oils of Artemisia rubripes were reported, but phytochemical study has not been fully investigated. As part of our systematic study on the terpene constituents of Artemisia species. we have investigated A. rubripes (1 kg) collected at Dae-Kwan ryung. Gangwon Province on Aug. 1997. (omitted)

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Norisoprenoids from Cirsium rhinoceros (바늘엉겅퀴의 노르이소프레노이드 성분)

  • Chung, Ae-Kyung;Kwon, Hak-Cheol;Choi, Sang-Zin;Min, Yong-Deuk;Lee, Sung-Ok;Lee, Won-Bin;Yang, Min-Cheol;Lee, Kyu-Ha;Nam, Jung-Hwan;Kwak, Jong-Hwan;Lee, Kang-Ro
    • Korean Journal of Pharmacognosy
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    • v.33 no.2 s.129
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    • pp.81-84
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    • 2002
  • Three norisoprenoids (2, 4 and 5) were isolated from the aerial parts of Cirsium rhinoceros (Compositae) together with three flavonoids, pectolinarigenin (1), apigenin (3) and cirsimaritin (6). The structures of norisoprenoids were identified as dehydrovomifoliol (2), (+)-loliolide (4) and (-)-epiloliolide (5) on the basis of physico-chemical and spectral evidences. These norisoprenoids were first repoted from Cirsium species.