• 제목/요약/키워드: jung

검색결과 144,023건 처리시간 0.114초

A New Kaempferol 7-Ο-Triglucoside from the Leaves of Brassica juncea L.

  • Kim, Jung-Eun;Jung, Mee-Jung;Jung, Hyun-Ah;Woo, Ju-Jung;Cheigh, Hong-Sik;Chung, Hae-Young;Choi, Jae-Sue
    • Archives of Pharmacal Research
    • /
    • 제25권5호
    • /
    • pp.621-624
    • /
    • 2002
  • From the leaves of Brassica juncea, a new rare kaempferol 7-Ο-triglucoside isolated and characterized as kaempferol 7-Ο-$\beta$-D-glucopyranosyl-(1longrightarrow3)-[$\beta$-D-glucopyranosyl-(1longrightarrow6)]-glucopyranoside (1) based on the spectroscopic evidences. This compound was found to be a scavenger of 1, 1-diphenyl-2-picrylhydrazyl radical.