1-(哌啶-1-甲基)-2-萘酚

1-methylidenepiperidin-1-ium,chloride

4-chloro-2-(piperidin-1-ylmethyl)phenol

1-[(1-methylpyrrol-2-yl)methyl]piperidine

2,5-bis(N-piperidinylmethyl)-1-methylpyrrole