呋喃[2,3-C]并吡啶-2-甲醛

5-ethyl-3-(furo[2,3-c]pyridin-2-ylmethylamino)-6-methyl-1H-pyridin-2-one

3-羟基异烟酸

呋喃并[2,3-c]吡啶-2-羧酸

2-甲基呋喃并[2,3-c]吡啶