InChI=1/C14H18N4OS/c1-2-10-12(15)13(18-17-10)14(19)16-7-9-6-8-4-3-5-11(8)20-9/h6H,2-5,7,15H2,1H3,(H,16,19)(H,17,18)/f/h16-17H 8044EEEC38D42A2A