11-Methoxy-15,16-dihydrocyclopenta(a)phenanthren-17-one 11-N-Butoxy-15,16-dihydrocyclopenta(a)phenanthrene-17-one 15,16-Dihydro-11-methoxy-17H-cyclopenta(a)phenanthren-17-one 15,16-Dihydro-11-methoxycyclopenta(a)phenanthren-17-one 3-08-00-01614 (Beilstein Handbook Reference) 5836-85-1 BRN 2591774 CCRIS 7138 Cyclopenta(a)phenanthren-17-one, 11-methoxy-15,16-dihydro- Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-11-methoxy-