mucho gracias
to those that care, I applogize for not specifying the thp ether molecule is attached to the 17b-ol part of the steroid.
the thp ether group is like a ester attached to a steroid molecule (though they are removed via different means, ester's (like test-e,a,c..etc) are removed via enzymes in the blood, allowing the steroid to become active) and with pstanz, the thp ether group is removed via the stomach acids, leaving a fully active steroid.
the partial ether group is just a method of protection, like esters, methyls, ethyls, etc. the compound does not convert into anything except inactive metabolites, and is not a pro hormone.
effects are very similar, if not identical (though for this to happen, dosing would need to be ran higher) to it's 17aa methylated big brother.