bethanidine bethanidine bethanidine (or betanidine) is a sympatholytic drug. bethanidineclinical dataatc codec02cc01 (who) identifiers iupac name 3-benzyl-1,2-dimethylguanidine cas number55-73-2 npubchem cid2368iuphar/bps7618drugbankdb00217 ychemspider2278 yuniiw8s3ym7auukeggd01603 nchebichebi:37937 ychemblchembl1201260 ncomptox dashboard (epa)dtxsid7022677 chemical and physical dataformulac10h15n3molar mass177.251 g·mol−13d model (jsmol)interactive image smiles n(=c(/ncc1ccccc1)nc)\c inchi inchi=1s/c10h15n3/c1-11-10(12-2)13-8-9-6-4-3-5-7-9/h3-7h,8h2,1-2h3,(h2,11,12,13) ykey:nivzhwnouvjhkv-uhfffaoysa-n y ny (what is this?) (verify)