1,3-二氢-1-(4-哌啶基)-2H-咪唑并[4,5-b]吡啶-2-酮

2-(3,4-dimethoxy-1-oxidopyridin-2-ylidene)-3,4-dimethoxypyridin-1-ium 1-oxide

3-甲基-1H-吡咯并[3,2-b]吡啶

11-环丙基-5,11-二氢-4-(羟基甲基)-6H-二吡啶并[3,2-b:2',3'-e][1,4]二氮杂卓-6-酮

11-ethyl-5H-dipyrido[2,3-b:2',3'-f][1,4]diazepin-6-one