InChI=1/C13H12N4OS/c1-6-10-11(8-3-4-19-7(8)2)9(5-14)12(15)18-13(10)17-16-6/h3-4,11,13H,15H2,1-2H3/t11-,13-/m0/s1 B2C290788DBE9709