title: Two new dammarane-type glycosides from Phlomis umbrosa.
abstract: Two new dammarane-type glycosides, phlomisumbroside A (1) and phlomisumbroside B (2), together with 15 known compounds (3-17) were isolated from the leaves of Phlomis umbrosa Turcz. Their structures were established by the spectroscopic methods including 2D NMR techniques.
authors: a School of Pharmacy, Xinxiang Medical University , Xinxiang , 453003 , P.R. China.
authors: Ming-Ming
authors: MM
authors: Ding
authors: Fu-Lin
authors: FL
authors: Yan
authors: Jing
authors: J
authors: Tan
authors: Yi-Xiao
authors: YX
authors: Bai
authors: Xiang
authors: X
authors: Wang
authors: Yan-Xia
authors: YX
authors: Yang
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D031345:Phlomis / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*; D000097669:Dammaranes
chemical_list: D004365:Drugs, Chinese Herbal; D006027:Glycosides; D014315:Triterpenes; D000097669:Dammaranes; C000590436:phlomisumbroside A; C000590437:phlomisumbroside B