145624-22-2 17-(2-Iodoethenyl)androsta-4,6-dien-17-ol-3-one 17-IE-Adoo 17alpha-(2-Iodoethenyl)androsta-4,6-dien-17beta-ol-3-one Pregna-4,6,20-trien-3-one, 17-hydroxy-21-iodo-, (17alpha,20E)-