title: Norlignans from Asparagus cochinchinensis.
abstract: A new norlignan glycoside, named iso-agatharesinoside (2), and its aglycone, iso-agatharesinol (1), were isolated from the tuberous roots of Asparagus cochinchinensis. Their structures were established on the basis of spectral data, particularly by the use of 1D NMR and several 2D shift-correlated NMR pulse sequences (1H-1H COSY, HSQC, HMBC and ROESY).
authors.affiliation: College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
authors.forename: Xing-Nuo
authors.initials: XN
authors.lastname: Li
authors.forename: Chu
authors.initials: C
authors.lastname: Chu
authors.forename: Dong-Ping
authors.initials: DP
authors.lastname: Cheng
authors.forename: Sheng-Qiang
authors.initials: SQ
authors.lastname: Tong
authors.forename: Ji-Zhong
authors.initials: JZ
authors.lastname: Yan
mesh_terms: D027761:Asparagus Plant / Q000737:chemistry*; D006868:Hydrolysis; D017705:Lignans / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D018517:Plant Roots / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D017705:Lignans; C576853:iso-agatharesinol; C576852:iso-agatharesinoside