ibf5map ibf5map ibf5map (5-mapp) is a substituted amphetamine derivative which is structurally related to drugs such as mdma and 5-mapdi, though its pharmacology has not been studied in detail. it is a structural isomer of dihydrobenzofuran derivatives such as 5-mapdb and 6-mapdb, but instead has an unusual phthalane core structure. ibf5mapclinical dataatc codenoneidentifiers iupac name 1-(1,3-dihydro-2-benzofuran-5-yl)-n-methylpropan-2-amine cas number201407-56-9 ypubchem cid129932754chemspider60618490uniib48nck44guchemical and physical dataformulac12h17nomolar mass191.274 g·mol−13d model (jsmol)interactive image smiles cnc(cc1ccc2c(c1)coc2)c inchi inchi=1s/c12h17no/c1-9(13-2)5-10-3-4-11-7-14-8-12(11)6-10/h3-4,6,9,13h,5,7-8h2,1-2h3key:rfijnwgofcmhhi-uhfffaoysa-n