4-(2,2-dibromo-vinyl)-piperidine-1-carboxylic acid tert-butyl ester
trans-3-hydroxy-4-piperidinemethanol
(3S,4S)-4-(hydroxymethyl)piperidin-3-ol
t-butyl 4-(hydroxymethyl)-3,6-dihydropyridine-1(2H)-carboxylate
trans-1-(phenyl-methyl)-3-hydroxy-4-piperidinemethanol