title: Cyclopropenylium cations, cyclopropenones, and heteroanalogues-recent advances.
authors.affiliation: Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan. komatsu@scl.kyoto-u.ac.jp
authors.forename: Koichi
authors.initials: K
authors.lastname: Komatsu
authors.forename: Toshikazu
authors.initials: T
authors.lastname: Kitagawa