5-Chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine

2-甲基吡啶并[2,3-d]嘧啶-4(3H)-酮

2-phenylpyrido[2,3-d][1,3]oxazin-4-one

10H-benzo[b][1,8]naphthyridin-5-one

4-氯吡咯并[2,3-D]嘧啶