| abstract |
(57) [Summary] General formula (I) Wherein X represents H or (CH 2 ) n CH 2 NH 2 (where n represents an integer of 0-6), and Y represents H, (CH 2 ) n CH 2 NH 2 or (CH 2 ) n CH (NH 2 ) CH 2 NH 2 (where n represents an integer of 0-6), and R is H, OH, NH 2 or NHCOCH 3 ] and a chelate compound having the same as a ligand. The present invention provides a novel compound that can be used as a raw material of an optically active functional polymer or as a medicine. |