2,4,6,8-tetrahydroxypyrimido(4,5-g)pteridine

甲基碘

5,6-二氨基-1,3-二甲基尿苷水合物

6-amino-5-bromo-1,3-dimethylpyrimidine-2,4-dione

2,3-dibromo-3-(4-bromophenyl)-1-phenylpropan-1-one