2-Carboxy-3,4-dihydro-1-anthracyl-γ-buttersaeure

2-methyl-1-oxo-1,2,3,4,5,6,7,8-octahydroanthracene-2-carbaldehyde

4a-Methyl-5,6,8,9,10,11-hexahydro-4aH-benzo[a]anthracen-2-one

4-溴苯并[a]蒽