None of the 4-substituted N,N-dialkyltryptamines had any indole odor. Can we make the same claim about 4-AcO-AET? I dunno, I wouldn't have expected it to have an odor. I have no clue as to the 'scientific' reason...but none of the 5-MeO or 4-XO compoounds ever had an odor and so that make me question. I guess you never heard back from them to confirm what you have?
I really would try to get this authenticated before you start messing with it....if anything so as to not spread misinformation...but also for the comfort of knowing what in the hell you are actually tripping on.