2,7-Bis-hydroxymethyl-9,10-dihydrophenanthren

9,10-二氢菲

1,1'-(9,10-dihydrophenanthrene-2,7-diyl)diethanone

9,10-dihydrophenanthrene-2,7-dicarboxylic acid

dimethyl 9,10-dihydrophenanthrene-2,7-dicarboxylate