| 摘要 |
An optical recording material containing at least one member selected from among chalcone type compounds represented by the general formula (I) and metal complexes containing the compounds as the ligand: (I) wherein A is a five-or six-membered heterocycle or an aromatic ring and B is a five-or six-membered heterocycle, an aromatic ring, or a metallocene structure, with proviso that the heterocycle and the aromatic ring may be fused with other ring or substituted; and n is 0 or 1. ® KIPO & WIPO 2009 |
