title: Two new phenolic compounds from the tuber of Sparganium stoloniferum.
abstract: Two new phenolic compounds, 2-(2-hydroxyphenyl)-4-methoxycarbonyl-5-hydroxybenzofuran (1) and 1-methoxycarbonyl-2, 3-dihydroxydibenzo[b, f]oxepine (2), were isolated from the tuber of Sparganium stoloniferum. The structures of both new compounds were determined on basis of spectroscopic means including HR-ESI-MS, 1D and 2D NMR experiments.
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.
authors.forename: Xiao
authors.initials: X
authors.lastname: Hu
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.|b School of Traditional Chinese Medicine , Yunnan University of Traditional Chinese Medicine , Kunming 650500 , China.
authors.forename: Xin
authors.initials: X
authors.lastname: Liu
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.
authors.forename: Li-Xin
authors.initials: LX
authors.lastname: Niu
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.
authors.forename: Hui
authors.initials: H
authors.lastname: Xu
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.
authors.forename: Chun-Yue
authors.initials: CY
authors.lastname: Huang
authors.affiliation: a Innovation Center of Chinese Medicine , China State Institute of Pharmaceutical Industry , Shanghai 201203 , China.
authors.forename: Pei-Ming
authors.initials: PM
authors.lastname: Yang
mesh_terms: D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010082:Oxepins / Q000737:chemistry / Q000302:isolation & purification*; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification*; D035281:Plant Tubers / Q000737:chemistry*; D032401:Typhaceae / Q000737:chemistry*
chemical_list: C000613293:1-methoxycarbonyl-2,3-dihydroxydibenzo(b,f)oxepine; C000613292:2-(2-hydroxyphenyl)-4-methoxycarbonyl-5-hydroxybenzofuran; D001572:Benzofurans; D004365:Drugs, Chinese Herbal; D010082:Oxepins; D010636:Phenols
keywords: 1-methoxycarbonyl-2, 3-dihydroxydibenzo[b, f]oxepine; 2-(2-hydroxyphenyl)-4-methoxycarbonyl-5-hydroxybenzofuran; Sparganiaceae; Sparganium stoloniferum