^^I think there's a clear distinction between 1 and 4.
1 andro
http://prohormonedb.com/view-ingredients.asp?n=1-Androstene-3b-ol,17-one+1-Androsterone&i=75
4 andro
http://prohormonedb.com/view-ingredients.asp?n=4+androstene-3b-ol,+17-one&i=222
200mg test should put you in the upper range of normal (around 800+ ng/dL) I dunno what the difference is between the two but the links I provided should tell you, but if both convert to some form or other of testosterone, and you have testosterone, why would you need to use these products?
I'm on probation so I have a script for my testosterone. But I can only get so much of it so I can't take as much as I want.