1,2-萘醌

2-phenylbenzo[e][1,3]benzoxazole

6-(1H-benzo[e][1,3]benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one

1,3,3-三甲基吲哚-奈谔嗪

1,3,3-三甲基吲哚啉-6’-(1-哌啶基)螺吩恶嗪