91045-50-0
diethyl (6'-methylpyridin-2'-yl)aminomethylenemalonate
→
37905-96-7
[1,8]萘啶-2,5-二醇
5154-00-7
2-氨基-6-羟基吡啶
91870-15-4
2,5-二氯-1,8-萘啶