title: Synthesis and Conformational Study of Isomers of 9-Methyl-2,11-Dithia[3.3](1,4)triphenylenometacyclophane and 2,23-Dithia[3.3](1,4)triphenylenophane.
authors.affiliation: Department of Chemistry, National University of Singapore, Kent Ridge, Republic of Singapore 119260.
authors.forename: Yee-Hing
authors.initials: YH
authors.lastname: Lai
authors.forename: Yuk-Lin
authors.initials: YL
authors.lastname: Yong
authors.forename: Siew-Ying
authors.initials: SY
authors.lastname: Wong