1-Isopropyl-5-buten(2)ylthio-1,2,4-triazol(3)yl-aethansulfonat [German] 5-(2-Butenylthio)-1-(1-methylethyl)-1H-1,2,4-triazol-3-yl ethanesulfonate 61800-05-3 Ethanesulfonic acid, 5-(2-butenylthio)-1-(1-methylethyl)-1H-1,2,4-triazol-3-yl ester