title: 1,5,9-Triazacoronenes: a family of polycyclic heteroarenes synthesized by a threefold Pictet-Spengler reaction.
authors.affiliation: School of Chemistry and Materials Science, Key Laboratory for Macromolecular Science of Shaanxi Province, Shaanxi Normal University, Xi'an, 710062, PR China. weijf@snnu.edu.cn
authors.forename: Junfa
authors.initials: J
authors.lastname: Wei
authors.forename: Bo
authors.initials: B
authors.lastname: Han
authors.forename: Qiang
authors.initials: Q
authors.lastname: Guo
authors.forename: Xianying
authors.initials: X
authors.lastname: Shi
authors.forename: Wenliang
authors.initials: W
authors.lastname: Wang
authors.forename: Ni
authors.initials: N
authors.lastname: Wei