InChI=1/C19H18N6O2S/c1-10-14-18(21-12-7-5-9-25(12)19(14)27)28-15(10)17(26)20-11(2)16-23-22-13-6-3-4-8-24(13)16/h3-4,6,8,11H,5,7,9H2,1-2H3,(H,20,26)/t11-/m0/s1/f/h20H 4052E42A7C6A75DD