p. 1621 - 1627
(2007/10/03)p. 1847 - 1853
(2007/10/03)(2008/06/13)
p. 1551 - 1554
(2007/10/03)methyl 2-methoxy-6-methylaminopyridine-3-carboxylate
sodium methylate
5-bromo-2-chloro-6-methylamino-3-trifluoromethylpyridine
methyl 2-methoxy-6-(4-methylbenzenesulfinyl)pyridine-3-carboxylate
methyl 2-methoxy-6-(4-methylbenzenethio)pyridine-3-carboxylate