6,11-二氧代-N-苯基萘并[3,2-b]吲嗪-12-甲酰胺

ethyl 6,11-dioxonaphtho[2,3-b]indolizine-12-carboxylate

3,4-dioxo-2-pyridin-1-ium-1-ylnaphthalen-1-olate

二苯二硫醚

2-[(4-氯苯基)氨基]萘-1,4-二酮