1,2,4-Triazin-5(4H)-one, 4-amino-6-cyclohexyl-3-(methylthio)- 21085-19-8 4-AMINO-6-CYLOHEXYL-3-METHYLTHIO-1,2,4-TRIAZIN* 4-Amino-6-cyclohexyl-3-(methylthio)-1,2,4-triazin-5(4H)-one