tridihexethyl tridihexethyl tridihexethyl (which is commonly used as its chloride salt, tridihexethyl chloride) is an anticholinergic, antimuscarinic and antispasmodic drug. it may be used, usually in combination with other drugs, to treat acquired nystagmus or peptic ulcer disease. many patients discontinue the drug because of unwanted side effects. tridihexethylclinical dataatc codea03ab08 (who) identifiers iupac name 3-cyclohexyl-n,n,n-triethyl-3-hydroxy-3-phenylpropan-1-aminium cas number60-49-1 ypubchem cid20299drugbankdb00505 ychemspider19124 yunii7he50a367xchebichebi:9701 ychemblchembl1201354 ncomptox dashboard (epa)dtxsid0048553 chemical and physical dataformulac21h36no+molar mass318.525 g·mol−13d model (jsmol)interactive image smiles oc(c1ccccc1)(cc(cc)(cc)cc)c2ccccc2 inchi inchi=1s/c21h36no/c1-4-22(5-2,6-3)18-17-21(23,19-13-9-7-10-14-19)20-15-11-8-12-16-20/h7,9-10,13-14,20,23h,4-6,8,11-12,15-18h2,1-3h3/q+1 ykey:nprhvsbszmaein-uhfffaoysa-n y ny (what is this?) (verify) it is also known as pathilon or propethonum.