metildigoxin metildigoxin metildigoxin (inn, or medigoxin ban, or methyldigoxin) is a cardiac glycoside, a type of drug that can be used in the treatment of congestive heart failure and cardiac arrhythmia (irregular heartbeat). the substance is closely related to digoxin; it differs from the latter only by an o-methyl group on the terminal monosaccharide. metildigoxinclinical dataother names4-oxy-6-methyl-oxan-2-yl]oxy-6-methyl-oxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopentaphenanthren-17-yl]-5h-furan-2-oneahfs/drugs.cominternational drug namespregnancycategory c atc codec01aa08 (who) identifiers iupac name (3β,5β,12β)-3--12,14-dihydroxycard-20(22)-enolide cas number30685-43-9pubchem cid443946chemspider392000 yuniii7gg1yuc5vcomptox dashboard (epa)dtxsid0023294 echa infocard100.045.705 chemical and physical dataformulac42h66o14molar mass794.965 g·mol−13d model (jsmol)interactive image smiles o=c\1oc/c(=c/1)2cc8(o)2(c)(o)c78cc67(c)cc(o5o(c)(o4o((o3o((oc)(o)c3)c)(o)c4)c)(o)c5)c6 inchi inchi=1s/c42h66o14/c1-20-37(49-6)29(43)16-35(51-20)55-39-22(3)53-36(18-31(39)45)56-38-21(2)52-34(17-30(38)44)54-25-9-11-40(4)24(14-25)7-8-27-28(40)15-32(46)41(5)26(10-12-42(27,41)48)23-13-33(47)50-19-23/h13,20-22,24-32,34-39,43-46,48h,7-12,14-19h2,1-6h3/t20-,21-,22-,24-,25+,26-,27-,28+,29+,30+,31+,32-,34+,35+,36+,37-,38-,39-,40+,41+,42+/m1/s1 ykey:iyjmsdvsvhdvgt-peqkvoowsa-n y (verify)