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Four New Kaurane Diterpenoids from the Chinese Liverwort Jungermannia comata Nees.
Li, Rui-Juan; Wang, Song; Li, Gang; Zhou, Jin-Chuan; Zhang, Jiao-Zhen; Zhang, You-Ming; Shi, Guo-Sheng; Lou, Hong-Xiang.
Afiliación
  • Li RJ; State Key Laboratory of Microbial Technology, Shandong University-Helmholtz Institute of Biotechnology, School of Life Sciences, Shandong University, Shanda Nanlu 27, Jinan, 250100, P. R. China.
  • Wang S; Key Lab of Chemical Biology of Ministry of Education, Department of Natural Products Chemistry, School of Pharmaceutical Science, Shandong University, No. 44 West Wenhua Road, Jinan, 250012, P. R. China.
  • Li G; Key Lab of Chemical Biology of Ministry of Education, Department of Natural Products Chemistry, School of Pharmaceutical Science, Shandong University, No. 44 West Wenhua Road, Jinan, 250012, P. R. China.
  • Zhou JC; Shandong Institute for Food and Drug Control, No. 2749 Xinluo Road, New and High-tech Developing Zone, Jinan, 250101, P. R. China.
  • Zhang JZ; Key Lab of Chemical Biology of Ministry of Education, Department of Natural Products Chemistry, School of Pharmaceutical Science, Shandong University, No. 44 West Wenhua Road, Jinan, 250012, P. R. China.
  • Zhang YM; Key Lab of Chemical Biology of Ministry of Education, Department of Natural Products Chemistry, School of Pharmaceutical Science, Shandong University, No. 44 West Wenhua Road, Jinan, 250012, P. R. China.
  • Shi GS; Key Lab of Chemical Biology of Ministry of Education, Department of Natural Products Chemistry, School of Pharmaceutical Science, Shandong University, No. 44 West Wenhua Road, Jinan, 250012, P. R. China.
  • Lou HX; State Key Laboratory of Microbial Technology, Shandong University-Helmholtz Institute of Biotechnology, School of Life Sciences, Shandong University, Shanda Nanlu 27, Jinan, 250100, P. R. China.
Chem Biodivers ; 13(12): 1685-1690, 2016 Dec.
Article en En | MEDLINE | ID: mdl-27448440
In our continuing program to find new bioactive compounds from the Chinese liverworts, four new kaurane-type diterpenoids, (6ß)-kaur-16-ene-6,9-diol (1), (6ß,12ß)-kaur-16-ene-6,9,12-triol (2), (6ß)-kaur-16-ene-5,6,9-triol (3), and kaur-16-ene-9,19-diol (4), have been isolated from the Chinese liverwort Jungermannia comata Nees. Five known kaurane-type diterpenoids (5 - 9) and four known trachylobane-type diterpenoids (10 - 13) were also obtained. The structures of the new compounds were established unequivocally on the basis of spectroscopic data. The absolute configuration of compound 1 was established by comparing experimental and calculated electronic circular dichroism spectra.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Hepatophyta / Diterpenos de Tipo Kaurano País/Región como asunto: Asia Idioma: En Revista: Chem Biodivers Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2016 Tipo del documento: Article Pais de publicación: Suiza
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Hepatophyta / Diterpenos de Tipo Kaurano País/Región como asunto: Asia Idioma: En Revista: Chem Biodivers Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2016 Tipo del documento: Article Pais de publicación: Suiza