135488-98-1 8-(Methylthio)isothiazolo(4',3':4,5)thieno(3,2-d)-1,2,3-triazin-4(1H)-one BRN 4260071 Isothiazolo(4',3':4,5)thieno(3,2-d)-1,2,3-triazin-4(1H)-one, 8-(methylthio)-