InChI=1/C14H18N4OS/c1-2-4-11-7-13(19)18-14(17-11)20-12(8-15)10-5-3-6-16-9-10/h3,5-7,9,12H,2,4,8,15H2,1H3,(H,17,18,19)/t12-/m1/s1/f/h15H 2F560067BDF4F12C