| Affiliation: | a Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China;b College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China;c Sichuan Key Laboratory of Quality and Innovation Research of Chinese Materia Medica, Sichuan Academy of Chinese Medicine Sciences, Chengdu 610041, China |
| Abstract: | A new ent-labdane diterpenoid, 19-O-β-D-glucopyranosyl-ent-labda-8(17),13-dien-15,16,19-triol, together with 6 known ent-labdane diterpenoids, was isolated from the aerial parts of Andrographis paniculata. The structure of the new compound was elucidated by extensive spectral analysis. |
