title: Monoterpenoid derivatives from Paeonia delavayi.
abstract: Three new monoterpene glycosides, 4-O-ethylpaeoniflorin (1), 6'-O-benzoyl-4''-hydroxy-3"-methoxy-paeoniflorin (2), 6'-O-benzoylalbiflorin (3), and a new monoterpenoid, 9-hydroxy-paeonilactone-A (4) were isolated from the root cortex of Paeonia delavayi. Their structures were elucidated on the basis of spectral methods.
authors.affiliation: Laboratory of Phytochemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan.
authors.forename: Shao-Hua
authors.initials: SH
authors.lastname: Wu
authors.forename: Xiao-Dong
authors.initials: XD
authors.lastname: Luo
authors.forename: Yun-Bao
authors.initials: YB
authors.lastname: Ma
authors.forename: Xiao-Jiang
authors.initials: XJ
authors.lastname: Hao
authors.forename: Da-Gang
authors.initials: DG
authors.lastname: Wu
mesh_terms: D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D013058:Mass Spectrometry; D039821:Monoterpenes / Q000737:chemistry / Q000302:isolation & purification*; D029596:Paeonia / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C468431:4-O-ethylpaeoniflorin; C468430:6'-O-benzoyl-4''-hydroxy-3''-methoxy-paeoniflorin; C468433:6'-O-benzoylalbiflorin; D006027:Glycosides; D039821:Monoterpenes; D013729:Terpenes