1H-Cyclopropa[4,5]cyclopenta[a]phenanthrene,cyclopropa[4,5]pregn-20-ene deriv.
CAS No. 26606-91-7
1H-Cyclopropa[4,5]cyclopenta[a]phenanthrene,cyclopropa[4,5]pregn-20-ene deriv.; 4,5-Methylenepregn-20-ene; Pregn-20-ene,4,5-methylene-