SEARCH Articles Figures Tables 1- Methyl pyridine 3- -l,2,4-triazolo 3- Methyl-7- triazolo 3- Methyl-7- triazolo pyridine 3-chloro-2-methyl 7- Chloro pyridine Chloro methylation L-Methyl-4-chloro triazolo Pyridin methylation Pyridination reaction Pyridine with Pyridine, reactions Pyridines secondary Reactions, with pyridine Secondary reactions