1-benzyl-4-methylidenepiperidine

N'-benzyl-2-phenylacetohydrazide

9-benzyl-4-(2-oxoethyl)-9-azabicyclo[4.2.1]nonane-5-carbaldehyde

2-乙基吡啶

1-甲基-3,4-二氢-1H-喹啉-2-酮