^ that is 19nor-dhea, it converts into 19-nor-androstenedione/diol then 19nor testosterone.
tren converted into dienolone, a derivative of 19 nor testosterone. a nor andro, but different.
the other thing listed is atd, but nor dhea doesn't aromatize in any stage, so dont know why it's in there, but it isn't much, so couldn't hurt.
i would recomend 19nor dhea or 4-dhea if you can afford to get 2 bottles of either one.
m14add would obviously be the most potent, but would also offer the most potential side effects.
then dienolone (trenazone) is another good one if dosed right.