Funny you asked this because as I'm reading an article, the idea of suspending Winstrol, Test Prop, Mast Prop, or basically anything with a fast acting ester in MCT oil for the end of a cycle to ensure better PCT recovery. So your answer is YES you can.
Link::
http://readthecore.com/200504/cunningham-soup.htm
"In general, for faster recovery, it is advised to switch the last 4 weeks of a cycle to fast acting esters and orals. Fast acting esters include hormones attached to nothing (suspension), or an acetate or propionate ester. Winstrol, Testosterone Propionate and PH’s suspended in MCT oil are examples. Fast acting esters and orals clear the body faster and as such allow recovery to begin faster."