title: [Chemical constituents from roots of Chirita longgangensis var. hongyao].
abstract: To study the chemical constituents from the roots of Chirita longgangensis var. hongyao. The methanol extract was isolated and purified by silica gel, Sephadex LH-20 and preparative HPLC. Their structures were elucidated by MS and spectral data (1H, 13C-NMR). Seven compounds were isolated and identified as plantainoside A (1), plantainoside B (2), calcedarioside C (3), calcedarioside D (4), platyphylloside (5), hirsutanonol (6), and hirsutanonol-5-O-beta-D-glucopyranoside (7). Compounds 5-7 were isolated for the first time from the family Gesneriaceae.
authors: Hai-Jiang
authors: HJ
authors: Huang
authors: Lan-Yun
authors: LY
authors: He
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry; D009930:Organic Chemicals / Q000032:analysis*; D018517:Plant Roots / Q000737:chemistry*; D064028:Tracheophyta / Q000737:chemistry*
chemical_list: D004365:Drugs, Chinese Herbal; D009930:Organic Chemicals