2-Methyl-3-hydroxy-4,5-bis-(bromomethyl)-pyridine hydrobromide

1,3-dihydro-6-methyl-7-iodofuro(3,4-c)pyridine

1,3-dihydro-6-methyl-7-trimethylstannylfuro(3,4-c)pyridine

3-amino-4-aminomethyl-5-hydroxymethyl-2-methylpyridine dihydrochloride

5-氨基-6-甲基-3,4-吡啶二甲腈