title: Stable hexacenes through nitrogen substitution.
authors: Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany.
authors: Benjamin D
authors: BD
authors: Lindner
authors: Jens U
authors: JU
authors: Engelhart
authors: Olena
authors: O
authors: Tverskoy
authors: Anthony Lucas
authors: AL
authors: Appleton
authors: Frank
authors: F
authors: Rominger
authors: Anastasia
authors: A
authors: Peters
authors: Hans-Jörg
authors: HJ
authors: Himmel
authors: Uwe H F
authors: UH
authors: Bunz