InChI=1/C19H22N6O3S/c1-11(26)20-12-5-7-13(8-6-12)21-16(28)10-29-18-24-23-17-22-15(27)9-14(25(17)18)19(2,3)4/h5-9H,10H2,1-4H3,(H,20,26)(H,21,28)(H,22,23,27)/p-1/fC19H21N6O3S/h20-21H/q-1 7AB8BB9994F1F531