(4-氧代哌啶-1-基)乙腈

1-Cbz-4-哌啶酮

1-苯酰基-4-哌啶酮

2-(Trimethylsilyl)ethyl 4-(((trifluoromethyl)sulfonyl)oxy)-5,6-dihydropyridine-1(2H)-carboxylate

1-tritylpiperidin-4-one