| 摘要 |
PROBLEM TO BE SOLVED: To provide a derivative of a nucleic acid base, having excellent fluorescent characteristics and a fluorescent spectrum shifted to long wavelength. SOLUTION: The nucleoside derivative has a pyrimidopyridine such as (2-deoxy-β-D-ribofuranosyl)-dihydropyrrolopyrimidopyrimidinedione. COPYRIGHT: (C)2007,JPO&INPIT
|
