[4-(hydroxymethyl)-6-methyl-5-phenylmethoxypyridin-3-yl]methanol

5-羟基-6-甲基-3,4-吡啶二甲酸

5-甲氧基-6-甲基-3,4-吡啶二甲醇

7-amino-6-methyl-2,3-dihydropyrrolo[3,4-c]pyridin-1-one

3-amino-5-aminomethyl-2-methyl-isonicotinic acid ethyl ester