sorry to inform you - you won't get a positive ID on molecular structure from a picture. you could buy a testing kit for pretty cheap. look up marquis, mandelin, or searching for "mdma test kit" will probably even yield some results.
Tried it yesterday, was goood. Very clean nice feeling roll. Took about an hour and a half to fully come up though.
MDMA should not take 90 minutes to kick in. Maybe you have a RC. Anyone new to MDMA does not not really know what a real roll is. No offense to you, it goes for everyone and dealers take advantage.
