7α-Thiomethylspironolactone sulfoxide
7α-Thiomethylspironolactone sulfoxide ( also known as 7α-TMS sulfoxide , 7α-thiomethylspironolactone "S"-oxide , or 7α-methylsulfinylspironolactone ) is a metabolite of spironolactone ( brand name Aldactone ) , an antimineralocorticoid and antiandrogen medication . 
<triplet> spironolactone <subj> antimineralocorticoid <obj> subject has role