3-(2-Diethylaminoethylamino)-5-(2-((2-guanidinothiazol-4-yl)methylthio)ethylamino)-4-methyl-1,2,4,6-thiatriazine-1,1-dioxide 91257-64-6 E 1309 E-1309 Guanidine, (4-(((2-((5-((2-(diethylamino)ethyl)amino)-4-methyl-4H-1,2,4,6-thiatriazin-3-yl)amino)ethyl)thio)methyl)-2-thiazolyl)-, S,S-dioxide