4H-环戊[DEF]菲;4H-环五菲
4H-CYCLOPENTA[DEF]PHENANTHRENE
4,5-METHYLENEPHENANTHRENE;4H-CYCLOPENTA[DEF]PHENANTHRENE;4,5-Phenanthrylenemethane;4H-Cyclopenta[drf]phenanthrene;benzo(def)fluorene;Benzo[def]fluorene;Cyclopenta[def]phenanthrene;Cyclopentaphenanthrene