pyridin-4-yl-[4-[(3,5,6-trimethylpyrazin-2-yl)methyl]piperazin-1-yl]methanone

Methyl 3-(4-pyridinyl)-2-propynoate

3-(4-吡啶基)-2-丙炔酰肼

匹罗昔酮

N-(2-羟基丙基)异烟酰胺