title: [Sesquiterpenoids from the whole plant of Sarcandra glabra].
abstract: To study the sesquiterpenoid constituents in the whole plant of Sarcandra glabra, silical column chromatography, Sephadex LH-20, reverse phase ODS column chromatography and preparative HPLC were used to isolate 70% EtOH extract of Sarcandra glabra. The structures were elucidated based on spectroscopic data (HR-ESI-MS, 1H NMR, 13C NMR, HSQC, HMBC and NOESY). Four sesquiterpenoids were obtained and identified as 4alpha-hydroxy-5alphaH-lindan-8 (9)-en-8, 12-olide (1), chloranthalactone E (2), 8beta, 9alpha-dihydroxylindan-(5), 7 (1)-ieb-8alpha, 12-olide (3) and chloranoside A (4), respectively. Compound 1 is a new sesquiterpene lacone.
authors.affiliation: Second Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine, Guangzhou 510120, China.
authors.forename: Xiong
authors.initials: X
authors.lastname: Li
authors.forename: Yu-feng
authors.initials: YF
authors.lastname: Zhang
authors.forename: Liu
authors.initials: L
authors.lastname: Yang
authors.forename: Yi
authors.initials: Y
authors.lastname: Feng
authors.forename: Yi-ming
authors.initials: YM
authors.lastname: Liu
authors.forename: Xing
authors.initials: X
authors.lastname: Zeng
mesh_terms: D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C581345:4alpha-hydroxy-5alphaH-lindan-8(9)-en-8,12-olide; D012717:Sesquiterpenes