ent-Isopimarane diterpenoids of the leaves from Rabdosia forrestii.
Two new diterpenes, forrestin H, ent-isopimaran-8 beta, 15R, 16-triol (1), forrestin I, ent-isopimaran-16-acetoxy-8 beta, 15R-diol (2) and the acetonide derivative of forrestin H were isolated from the leaves of Rabdosia forrestii. The structures were established on the basis of NMR spectroscopic analysis and of the modified Mosher's (1H) method.
Kubo
I
I
Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3112, USA. ikubo@uclink.berkeley.edu
Shimizu
K
K
Xu
Y L
YL
D045784:Abietanes; D004224:Diterpenes / Q000737:chemistry*; D006801:Humans; D037602:Isodon; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves; D013237:Stereoisomerism
D045784:Abietanes; D004224:Diterpenes; D010936:Plant Extracts; C483006:ent-isopimarane