他达那非

2-methyl-3H-pyrazino[1,2-a]indole-1,4-dione

1-methyl-3-phenyl-2-sulfanylideneimidazolidin-4-one

3-(3,5-二氯苯基)-1-甲基海因

1-甲基吡咯-2-甲酸乙酯