11-Methoxy-17-iodovinylestradiol 11-Mive 11beta-Methoxy-17alpha-iodovinylestradiol 17alpha-Iodovinyl-11beta-methoxyestradiol 19-Norpregna-1,3,5(10),20-tetraene-3,17-diol, 21-(iodo-125I)-11-methoxy-, (11beta,17alpha,20E)- 90857-55-9 IVME2