The reaction conditions of FDNB with some of the degradation products of nucleic acid were investigated, and DNP-uracil, DNP-thymine, and DNP-uridine were prepared.

• (一)本文提出FDNB与核酸降解物的反应条件,并制备了DNP-尿嘧啶,DNP-胸腺嘧啶和DNP-尿嘧啶核苷等新化合物。 (二)研究了化合物紫外?和?外?吸收光?,并与反应前作比?和探?了这些化合物的?构。