27973-36-0
9-亚芴基乙酸乙酯
→
~72%
4425-98-3
2-fluoren-9-ylidene-ethanol
4425-71-2
2-(9H-fluoren-9-ylidene)acetaldehyde
86-73-7
芴
4425-73-4
9-亚芴基乙酸
486-25-9
9-芴酮
7151-64-6
9-ethylidenefluorene