Spirorenone
Unlike spirorenone , drospirenone was found to be a highly potent progestin and antiandrogen in addition to antimineralocorticoid , with 8-fold the potency of spironolactone as an antimineralocorticoid and 0 . 3 times the potency of cyproterone acetate as an antiandrogen . 
<triplet> cyproterone acetate <subj> antiandrogen <obj> subject has role