2-Methyl-5-nitro-3-(pyridin-3-yl)pyridine
3-Methoxy-2-(pyridin-3-yl)pyridine
4-Methoxy-2-methyl-5-(pyridin-3-yl)pyridine
2-Methoxy-5-methyl-3-(pyridin-4-yl)pyridine
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