5-AMINO-2-CHLORO-4-METHOXYMETHYL-6-METHYL-3-PYRIDINECARBONITRILE
5-AMINO-2-CHLORO-4-METHOXYMETHYL-6-METHYL-3-PYRIDINECARBONITRILE ??
??
5-AMINO-2-CHLORO-4-METHOXYMETHYL-6-METHYL-3-PYRIDINECARBONITRILE C??? ??, ??, ??
5-AMINO-2-CHLORO-4-METHOXYMETHYL-6-METHYL-3-PYRIDINECARBONITRILE ?? ?? ? ???
???
?? ??
5-AMINO-2-CHLORO-4-METHOXYMETHYL-6-METHYL-3-PYRIDINECARBONITRILE ?? ??
???( 0)?? ??