tert-butyl 4-(4-(2-methoxy-2-oxoethoxy)-3-nitrobenzyl)piperidine-1-carboxylate

4-(pyridin-4-ylmethyl)phenol

4-(4-methoxybenzyl)pyridine

4-哌啶-4-甲基-苯酚

2-nitro-4-(piperidin-4-ylmethyl)phenol