萘并[1,2-c][1,2,5]恶二唑

咪唑并[1,2-a]吡啶

10-chloro-5,6-dihydro-5,6-dioxonaphtho-[1',2':4,5]imidazo[1,2-a]pyridine

1-氨基-2-甲基蒽醌

2-chloro-3-(4-methylanilino)naphthalene-1,4-dione