InChI=1/C19H20N6S/c1-12-16-10-14(7-8-17(16)23-22-12)18-24-25-19(26-18)21-11-15(20)9-13-5-3-2-4-6-13/h2-8,10,15H,9,11,20H2,1H3,(H,21,25)(H,22,23)/p+1/t15-/m0/s1/fC19H21N6S/h20-21,23H/q+1 E814CD7B01969215