2. Academic Validation
  3. Chemical structures of constituents from the flowers of Osmanthus fragrans var. aurantiacus

Chemical structures of constituents from the flowers of Osmanthus fragrans var. aurantiacus

  • J Nat Med. 2015 Jan;69(1):135-41. doi: 10.1007/s11418-014-0869-1.
Jiang Liu 1,  Seikou Nakamura,  Bin Xu,  Takahiro Matsumoto,  Tomoe Ohta,  Katsuyoshi Fujimoto,  Keiko Ogawa,  Masashi Fukaya,  Shiori Miyake,  Masayuki Yoshikawa,  Hisashi Matsuda
Affiliations

Affiliation

  • 1 Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, People's Republic of China.
PMID: 25300343 DOI: 10.1007/s11418-014-0869-1
Abstract

Three new megastigmane glycosides named floraosmanosides I-III and a new γ-decalactone named floraosmanolactone I together with 16 known constituents were isolated from the flowers of Osmanthus fragrans var. aurantiacus cultivated in Guangxi Zhuang Autonomous Region, China. The chemical structures of the new compounds were elucidated on the basis of chemical and physicochemical evidence. Among them, ligustroside and (+)-pinoresinol significantly inhibited nitric oxide production in lipopolysaccharide-activated RAW264.7 macrophages.

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