304-28-9
2,7-二(乙酰氨基)芴
→
5459-48-3
N-(7-acetamido-3,6-dinitro-9H-fluoren-2-yl)acetamide
34223-82-0
3,6-dichlorofluoren-9-one
216312-73-1
3,6-二溴-9-芴酮