1,3-dimethyl-8-piperidin-1-yl-7H-purine-2,6-dione

5,7-dimethyl-2-pyridin-4-yl-[1,2,4]triazolo[1,5-a]pyrimidine

4-ethoxy-3-(piperidin-1-ylmethyl)aniline

alpha,alpha-二苯基哌啶-1-丙醇盐酸盐

3-(4-methoxyphenyl)-6-piperidin-1-ylpyridazino[4,3-c]isoquinoline