title: A quadruply azulene-fused porphyrin with intense near-IR absorption and a large two-photon absorption cross section.
authors: Department of Chemistry, Graduate School of Science, Kyoto University. osuka@kuchem.kyoto-u.ac.jp
authors: Kei
authors: K
authors: Kurotobi
authors: Kil Suk
authors: KS
authors: Kim
authors: Su Bum
authors: SB
authors: Noh
authors: Dongho
authors: D
authors: Kim
authors: Atsuhiro
authors: A
authors: Osuka