3-(2-Pyrrolidinylethoxy)-17,17-dimethylgona-1,3,5(10),8,11,13-hexaene 61265-81-4 Pyrrolidine, 1-(2-((7,15,16,17-tetrahydro-17,17-dimethyl-6H-cyclopenta(a)phenanthren-3-yl)oxy)ethyl)-