(11beta,17beta)-11-(2-Fluoroethyl)estra-1,3,5(10)-triene-3,17-diol 11-(2-Fluoroethyl)estra-1,3,5(10)-triene-3,17-diol 11-(2-Fluoroethyl)estradiol 129000-35-7 Estra-1,3,5(10)-triene-3,17-diol, 11-(2-fluoroethyl)-, (11beta,17beta)- FETS