InChI=1S/C19H22N6O3S/c1-29(27,28)23-14-4-5-16-13(11-14)12-17(22-16)19(26)25-9-7-24(8-10-25)18-15(20)3-2-6-21-18/h2-6,11-12,22-23H,7-10,20H2,1H3