1-methyl-4-(2,4,6-trimethoxyphenyl)piperidine

1-methylpiperidine-4,4-dithiol

6,10-dimethyl-8H-pyrano<3',2':5,6>benzofuro<3,2-c>pyridin-8-one

3-benzyl-1-methylpiperidin-4-one

2-(1-甲基-4-哌啶亚基)丙二腈