title: Synthesis, resolution, and stabilities of a cationic chromenoxanthene [4]helicene.
authors.affiliation: Department of Organic Chemistry, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland.
authors.forename: Joyram
authors.initials: J
authors.lastname: Guin
authors.forename: Céline
authors.initials: C
authors.lastname: Besnard
authors.forename: Jérôme
authors.initials: J
authors.lastname: Lacour