NOT KNOWN DETAILS ABOUT 2CB CHEMICAL STRUCTURE

For anyone interested, attached are classified as the structures of 2C-I and 2C-B respectively. If you seem on the remaining of each molecule, you'll see that the apparent distinction between the compounds is undoubtedly an iodine vs. a bromine translating to the slight change in polarity and dimension.  It’s not unusual for someone to get 2C-B