Cytotoxic and Antitumor Constituents from Scutellaria indica

  • Bae, Ki-Hwan (College of pharmacy, Chungnam National University) ;
  • Min, Byung-Sun (College of pharmacy, Chungnam National University) ;
  • Ahn, Byung-Zun (College of pharmacy, Chungnam National University)
  • Published : 1994.04.01

Abstract

From the active fraction, cytotoxic constituents 1-5 were isolated and identified to be 2(S)-5,7-dihydroxy-8,2'-dimethoxyflavanone (1), wogonin (5,7-dihydroxy-8-methoxyflavone, 2), 5,7-dihydruxy-8,2'-dimethoxyflavone (3), 2(5) -5,7,2'-trihydroxy-8-methoxyflavanone (4), 2(S) - 5,2',5'-trihydroxy-7,8-dimethoxyflavanone (5), respectively, with those of specimens$\^$1-2)/

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