'Epistane Clones' similarities to 'Oxy-Pro'...?

[svtcobrra]

I have a couple of boxes of Oxodrol Pro sitting in the closet and they will continue to sit for a while, though instead of purchasing some new product(s), [ EST Methyl-E ] I was wondering how close these compounds are to eachother? I am somewhat informed of some of these compounds but definitely am no chemist. I am curious to know if these are fairly close to one another so that I could just use my Ox-Pro on next cycle (whenever I decide to do that) or take advantage of the EST Methyl-E sale if it indeed is that much better than Ox-Pro.

*IDS Oxodrol Pro.
2alpha, 3alpha-Epithio-17alpha-Methyletioallocholanol @ 10mg


* EST Methyl-E / Epistane (Clone)
2a, 3a Epithio-17a-Methyl-17b-Hydroxy-5a-Androstane @ 10mg