Absolute fucking crock that some vendors are touting this, an obviously dopaminergic stim, as an MDAI replacement. Combine this in MDAI-like quantities with a healthy dose of something like MPA, as many would, and you're probably in trouble. This is MDAI without the MD (as Sekio said) and the methylenedioxy group presumably caused its similarity to MDMA/MDx in terms of serotonergic effects in the first place.
What's worse is I've actually seen some of this shit and it looks almost identical to good MDAI, as I suppose you'd expect given the aminoindane group in common, only a bit yellower but I would've accepted it as MDAI had I not known what it was.
If I cross the line on vendor discussion with this post, it's only because I think there's important HR info to be had!