10-methoxyphenanthren-9-ol

10-amino-phenanthren-9-ol

2-oxo-2,3-dihydro-1H-cyclopenta[l]phenanthrene-1-carboxylic acid ethyl ester

7H-dibenzo[a,c]cycloheptene-5-carbaldehyde

phenanthrene-9,10-dione, compound with phenanthrene-9,10-diol