title: Gerardianin A, a new abietane diterpenoid from Isodon lophanthoides var. gerardianus.
abstract: A new abietane diterpenoid, gerardianin A (1), along with a known compound 6,7-dehydroroyleanone (2), has been isolated from the aerial parts of Isodon lophanthoides var. gerardianus [Bentham] H. Hara. The structure of 1 was determined on the basis of spectroscopic methods and X-ray single-crystal diffraction analysis.
authors.affiliation: College of Chinese Traditional Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
authors.forename: Chao-Zhan
authors.initials: CZ
authors.lastname: Lin
authors.forename: Cui-Xian
authors.initials: CX
authors.lastname: Zhang
authors.forename: Tian-Qin
authors.initials: TQ
authors.lastname: Xiong
authors.forename: Yu-Lin
authors.initials: YL
authors.lastname: Feng
authors.forename: Zhong-Xiang
authors.initials: ZX
authors.lastname: Zhao
authors.forename: Qiong-Feng
authors.initials: QF
authors.lastname: Liao
authors.forename: Xiao-Long
authors.initials: XL
authors.lastname: Feng
authors.forename: He-Ran
authors.initials: HR
authors.lastname: Li
authors.forename: Susumu
authors.initials: S
authors.lastname: Kitanaka
authors.forename: Chen-Chen
authors.initials: CC
authors.lastname: Zhu
mesh_terms: D045784:Abietanes / Q000737:chemistry* / Q000494:pharmacology*; D000818:Animals; D002460:Cell Line; D037602:Isodon / Q000737:chemistry*; D008264:Macrophages / Q000187:drug effects; D051379:Mice; D008958:Models, Molecular; D015394:Molecular Structure; D009569:Nitric Oxide / Q000378:metabolism; D035261:Plant Components, Aerial / Q000737:chemistry
chemical_list: D045784:Abietanes; C539035:gerardianin A; D009569:Nitric Oxide