Diterpenes of Biota orientalis Leaves

측백엽의 Diterpenes 성분

  • Sung, Sang-Hyun (College of Pharmacy, Seoul National University) ;
  • Koo, Kyung-Ah (College of Pharmacy, Seoul National University) ;
  • Lim, Hye-Kyung (College of Pharmacy, Seoul National University) ;
  • Lee, Heum-Sook (Department of Food Science & Technology, Seoul National Polytechnic University) ;
  • Cho, Jung-Hee (Natural Medicinal Products Division, Korea Food & Drug Administration) ;
  • Kim, Hye-Soo (Natural Medicinal Products Division, Korea Food & Drug Administration) ;
  • Kim, Young-Choong (College of Pharmacy, Seoul National University)
  • 성상현 (서울대학교 약학대학) ;
  • 구경아 (서울대학교 약학대학) ;
  • 임혜경 (서울대학교 약학대학) ;
  • 이흠숙 (서울국립산업대학교 식품공학과) ;
  • 조정희 (식품의약품안전청 생약제제과) ;
  • 김혜수 (식품의약품안전청 생약제제과) ;
  • 김영중 (서울대학교 약학대학)
  • Published : 1998.12.30

Abstract

Six minor diterpenes were isolated from Biota orientalis (Cupressa-ceae) leaves. On the basis of comparison with reported spectral data, they were identified as 7,15-isopimaradien-18-oic acid (isopimaric acid), 8(14),15-isopimaradien-18-oic acid (sandaracopimaric acid), 7,15-isopimaradien-3-ol, 7,15-isopimaradien-3,19-diol, 8(17),13-labdadien-16,15-olid-19-oic acid (demethylpinusolide), and 15-hydroxy-8(17),13-labdadien-19-oic acid (isocupric acid). They were first reported in the genus of Biota.

Keywords