英文名称
4-Amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; 1-[(2R,4S,5S)-4-Azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; 1-(Cyclopent-3-en-1-ylmethyl)-6-(3,5-dimethylbenzoyl)-5-ethyl-pyrimidine-2,4-dione