115596-50-4 1H-Pyrazole-3,5-diamine, 4-(tetrahydro-2,2-dimethyl-2H-thiopyran-4-yl)- 4-(Tetrahydro-2,2-dimethyl-2H-thiopyran-4-yl)-1H-pyrazole-3,5-diamine BRN 5531908