ChemicalBook >
?? ???? >5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester
5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester
5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester ??
??
5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester C??? ??, ??, ??
5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester ?? ?? ? ???
???
?? ??
5,6-Dihydro-2-methyl-5-oxo-6-(2-amino-3-pyridyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester ?? ??
???( 0)?? ??
