2-乙炔吡啶-3-醇

2-乙烯基-3-吡啶醇

2,3-dihydrofuro[3,2-b]pyridine

呋喃并[3,2-b]吡啶-5-羧酸乙酯

7-氯-呋喃并[3,2-b]吡啶