Potentially carcinogenic cyclopenta[a]phenanthrenes (1,2-cyclopentenophenanthrenes). I. A new synthesis of 15,16-dihydro-17-oxocyclopenta[a]phenanthrene and the phenanthrene analogue of 18-noroestrone methyl ether.
D002273:Carcinogens; D055598:Chemical Phenomena; D002621:Chemistry; D010616:Phenanthrenes
D002273:Carcinogens; D010616:Phenanthrenes