InChI=1/C14H18N4O2S/c1-9(21-14-16-6-7-18(14)2)13(19)17-11-8-10(15)4-5-12(11)20-3/h4-9H,15H2,1-3H3,(H,17,19)/t9-/m0/s1/f/h17H EB67A16D5021380F