idanpramine idanpramine idanpramine is a drug used for functional gastrointestinal disorders. it acts as an antimuscarinic agent. idanpramineclinical dataatc codea03ax06 (who) identifiers iupac name 5,5-bis(4-methoxyphenyl)-3-imidazolidine-2,4-dione cas number25466-44-8 ypubchem cid58521chemspider52728 nunii8wio2013uacomptox dashboard (epa)dtxsid20180151 echa infocard100.042.724 chemical and physical dataformulac24h29n3o4molar mass423.513 g·mol−13d model (jsmol)interactive image smiles c1ccccn1ccn2c(=o)nc(c2=o)(c3ccc(oc)cc3)c4ccc(oc)cc4 inchi inchi=1s/c24h29n3o4/c1-30-20-10-6-18(7-11-20)24(19-8-12-21(31-2)13-9-19)22(28)27(23(29)25-24)17-16-26-14-4-3-5-15-26/h6-13h,3-5,14-17h2,1-2h3,(h,25,29) nkey:hvygxnymnhsbgd-uhfffaoysa-n n ny (what is this?) (verify)