title: Pyrazino[2.3-g]quinoxaline-bridged indole-based building blocks: design, synthesis, anion-binding properties, and phosphate-directed assembly in the solid state.
authors.affiliation: Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071 (China), Fax: (+86) 22-23506075.
authors.forename: Ting
authors.initials: T
authors.lastname: Wang
authors.forename: Xiu-Ping
authors.initials: XP
authors.lastname: Yan