title: [Chemical constituents of roots, rhizomes and stems of Amomum villosum Lour].
abstract: Ethyl octacosate, docosyl hexylate, a new compound stigmast-4-ene-1,3-dione, beta-sitosterol and daucosterol were isolated and identified from the roots and rhizomes of Amomum villosum cultivated in Xishuangbanna, Yunnan. Two compounds daucosterol and emodin monoglycoside were isolated and identified from the stems of A. villosum.
authors.affiliation: Research Department of Natural Medicinal Chemistry, Kunming Medical College.
authors.forename: X
authors.initials: X
authors.lastname: Fan
authors.forename: Y C
authors.initials: YC
authors.lastname: Du
authors.forename: J X
authors.initials: JX
authors.lastname: Wei
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D004642:Emodin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D013265:Stigmasterol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D004365:Drugs, Chinese Herbal; D006027:Glycosides; D012855:Sitosterols; C093161:stigmast-4-ene-1,3-dione; D013265:Stigmasterol; D004642:Emodin; C011015:lyoniside