16-alpha-Propyl-19-nor-delta(sup 4)-androstene-16-beta,17-beta-diol-3-one-17-acetate 16-beta,17-beta-Dihydroxy-16-propylestr-4-en-3-one 17-acetate 97831-31-7 ESTR-4-EN-3-ONE, 16-beta,17-beta-DIHYDROXY-16-PROPYL-, 17-ACETATE