title: Salvianolic acids T and U: a pair of atropisomeric trimeric caffeic acids derivatives from root of Salvia miltiorrhiza.
abstract: Two new trimeric caffeic acids, named salvianolic acids T and U (1 and 2), were isolated from the underground part of Salvia miltiorrhiza. Their structures, consisting of three caffeic acid units, were determined based on extensive 1D- and 2D-spectroscopic analyses and electronic circular dichroism (ECD) calculations.
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China. Electronic address: zhousp@tasly.com.
authors.forename: Shui-Ping
authors.initials: SP
authors.lastname: Zhou
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Yuan-Peng
authors.initials: YP
authors.lastname: Jin
authors.affiliation: Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 20009, China. Electronic address: hxf@cpu.edu.cn.
authors.forename: Xue-Feng
authors.initials: XF
authors.lastname: Huang
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhou
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Min
authors.initials: M
authors.lastname: Han
authors.affiliation: Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 20009, China.
authors.forename: Yun
authors.initials: Y
authors.lastname: Yu
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Kai-Jing
authors.initials: KJ
authors.lastname: Yan
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Shu-Ming
authors.initials: SM
authors.lastname: Li
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Xiao-Hui
authors.initials: XH
authors.lastname: Ma
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Zhi-Xin
authors.initials: ZX
authors.lastname: Guo
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: Yong-Hong
authors.initials: YH
authors.lastname: Zhu
authors.affiliation: Tasly R&D Institute, Tasly Pharmaceutical Co., Ltd., Tianjin 300410, China.
authors.forename: He
authors.initials: H
authors.lastname: Sun
mesh_terms: D000475:Alkenes / Q000737:chemistry* / Q000302:isolation & purification; D002109:Caffeic Acids / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D059808:Polyphenols / Q000737:chemistry* / Q000302:isolation & purification; D027561:Salvia miltiorrhiza / Q000737:chemistry*
chemical_list: D000475:Alkenes; D002109:Caffeic Acids; D059808:Polyphenols; C568740:salvianolic acid; C000597550:salvianolic acid T; C000597551:salvianolic acid U
keywords: Electronic circular dichroism (ECD); Salvia miltiorrhiza; Trimeric caffeic acid