InChI=1/C14H20N4OS/c1-2-4-12-11(7-15)13(19)18-14(17-12)20-9-10-5-3-6-16-8-10/h10,16H,2-6,8-9H2,1H3,(H,17,18,19)/t10-/m0/s1/f/h16H 36842F2C1617848A