56609-60-0
4-oxo-4-[2]phenanthryl-butyric acid
→
77520-30-0
4-phenanthren-2-ylbutanoic acid
66267-06-9
2,3-dihydro-1H-chrysen-4-one
60968-15-2
9,10-dihydro-8H-benzo[a]anthracen-11-one