135489-02-0 4-Chloro-8-(propylthio)isothiazolo(4',3':4,5)thieno(3,2-d)-1,2,3-triazine BRN 4262730 Isothiazolo(4',3':4,5)thieno(3,2-d)-1,2,3-triazine, 4-chloro-8-(propylthio)-