InChI=1/C19H18N6OS/c1-12-7-8-17(9-13(12)2)25-19(22-23-24-25)27-14(3)18(26)21-16-6-4-5-15(10-16)11-20/h4-10,14H,1-3H3,(H,21,26)/t14-/m1/s1/f/h21H DFB69F263DA284A2