InChI=1/C19H18N6O2S/c1-19(2)6-12-13(9-27-19)28-18-14(12)16-23-15(24-25(16)10-22-18)17(26)21-8-11-4-3-5-20-7-11/h3-5,7,10H,6,8-9H2,1-2H3,(H,21,26)/f/h21H 1D9A424867BFC644