title: Role of cation-pi interactions in the photodimerization of trans-4-styrylpyridines.
authors: Department of Chemistry, Faculty of Science, Ochanomizu University, Bunkyo-ku, Tokyo 112-8610, Japan.
authors: Shinji
authors: S
authors: Yamada
authors: Naoko
authors: N
authors: Uematsu
authors: Kaori
authors: K
authors: Yamashita